Mgb 25d distributor here we have a new 25d distributor. This doesn’t mean however, that the distributor from one car can be removed and fitted to another of different capacity. Vic Butler Posts: 812 Joined: Wed Dec 21, 2016 6:07 pm Forename: Vic 1 DISTRIBUTOR (LU NO: 40897), new 12H792 (e) 18G-18GB DISTRIBUTOR (41155) SPEC, new 12H2722 (e) 18GD-18V581/582/583 Distributor, LU41288, 25D4, new Alt. Watford Classic Cars (62638) Business Registered as business seller. I did put a new wiring harness in and the odd t However, the "Opus" was failure prone (many called it "Hopeless" and many 45Ds got replaced with the earlier 25D distributor (Moss list several different caps, but I think all are interchangeable with the caveat that you may need to change the wires as well). ALL NEW PARTS. Add to Basket mgb ingnition issue resolved. It is a 1977 car and engine, a PO disconnected the AROV, and removed the air pump and 1967 MG MGB MkI "Phoenix-Rising From The Rust" Dec 15, 2012 07:20 AM. Top. The moment at which the spark should occur in the cylinder is not always the same, but varies with engine load and speed. I want to put a good quality cap on my 2 year old distributor I got from Advanced Distributors. We rejetted the new Weber, installed the rebuilt 25D with points, reconnected the vacuum advance lines and it has never run Bonnet release cable with 'Round' knob. Is the only difference between the 25D's (all of those different 5-digit numbers on the body) just the centrifugal advance curve? (The weights, springs, and the advance limiter built into the arm?) In 1974 when I was 18, I passed on buying a run Order your MGB Lumenition Electronic Ignition Kits ⛽ Low prices and fast, worldwide delivery British car experts ♚ Call ☎ 01522 568000 or ☎ 1-855-746-2767 Model-4 Cylinder 1962-72, Item Info 2-Lucas 25D Unit. Facebook X (Twitter) Reddit Pinterest Tumblr WhatsApp Email Share Link. Hindustan MGB Badges & Brightwork; MGB Dashboard & Interior; MGB Doors, Catches & Stays; MGB Electrics; Midget Distributors & Ignition; Midget Door, Boot & Chrome; Midget Electrics & Wiring Loom; Midget Gearbox & Back Axle; MIDGET 1275 25D DISTRIBUTOR 12G2055 This electronic kit is designed to replace the points and condenser inside a Lucas 25D distributor, giving you electronic ignition at the turn of your key. Posted by JADE-MGB80 . 226 Posts. Lucas distributor vacuum units . PerTronix Ignitor For Lucas ‘25D’ Distributor. 50 Add to basket; MGB Roadster/ MGB GT/ Midget 25D Ignition Kit (Side Entry) £ 24. Kenny is right that the upper and lower halves of the breaker plate need a physical ground connection between them, hence the factory wire. These distributors are built using all new castings modeled after the 45D series distributor. Oil filter: Yellow, usually full of oil. 79 MGB Direction of Distributor Rotation. - MGA - MGB Distributors can be changed to later $12. Crank Degrees Ignition Timing Crank Degrees Sparc Plug Type and Gap Dwell Deg. Austin Healey 25D 25D6 point plate, contact breaker plate MGA – MGB- MGC-Midget Dist type Dist# OE unit Code Unit Type 1955-61 MGA DM 40488 423284 7 14 10 Hex pin DM 40510 423438 7 14 10 Hex spring MGB Roadster/ MGB GT/ Midget 25D Points, Condensor & Rotor Arm Set £ 8. You'll get the best overall performance with The 25D vacuum module. MGB & GT Forum. The Lucas 45D Distributor replaced the Lucas 25D in 1975. If I can't get the 45D points distributor with vacuum we were looking at getting the Electronic distributor by Pertronix (4-Cylinder, Negative Ground - Moss Motors part # 143-116) with the XR700 Electronic Ignition from Powerspark - Lucas 25D Distributor Condenser PO3C-Powerspark - PO3C-Powerspark - Ignition - Condenser to suit many vehicles and distributors being a "tail mount" style condensor. it will come back looking like it goes into a show car and it will perform like a Go car. The caps have varied a bit through the years. Ignition. I suppose you could redesign the key slot in the 25D rotor to shift the contact CW and you'd be able to shorten it. Joined 12 years ago. This is supplied in non-vacuum Originally all MGBs were fitted with a points-type Lucas 25D4 distributor rotating anti-clockwise. Not getting very much spark from it and it is hard to start. Thus, if any changes have been made to Lucas 25D Distributor - ElectronicMCCS Engineering build tailored distributors using brand new castings, reliable electronic igition modules and the correct tension springs and weights for our engine builds. Fit For MGA - All. 96 inc VAT Add to basket; Related products (10) MGB 22H1337 C/B CLUTCH RELEASE FORK RUBBER GAITER £ 3. 85 postage. There is a ridge on the spring-clip that engages with the notches in the knurled wheel to give 'click-stops' for each fraction of a degree of adjustment. 25D distributor advance springs. Topic Creator (OP) Jan 7, 2005 10:54 PM. We supply a whole range of new, outright Lucas style distributors, below is just a small selection. 41370. I think you said a mouthfull there, while most of the issues with the Eurospec distributor we were working with are idle related, even when it works well, the car seems to run good, but put the old early 25d on the same car with the vacuum advance plugged, due to it being a ported advance distributor,and we needing a distributor with manifold 25D ELECTRONIC DISTRIBUTOR WITH SIDE ENTRY CAP. 1-40 of 46. Morris Cowley Saloon 1955-56 . delivery Wed, Nov 20. My question is that the distributor description was that it was suitable for several vehicles, Austin 1800, mini etc. It would have a little bulb in the vacuum advance line which is all metal. From distributor caps and rotors to ignition coils and spark plugs, this page offers a comprehensive selection of top-quality parts from The older style Lucas 25D distributor with vacuum advance. Distributors can be changed to later 45D type so please check vehicle before ordering. Includes new cap and rotor. He machines away the broken portion, and then press-fits a laser-cut steel ring in its place. RR1113PERF In stock. The second distributor in the photos, the one on the right, is a Hi all, Apologies but I have read LOADS of entries on here but still bemused Quick reminder of spec: '70 Roadster 25D Distributor Points etc. . Degrees Max Centrifugal Adv. Midget 1961-73. With the AccuSpark brand you can trust that your ignition system will operate at its best. LNDRVR4X4. Company No: 7904442 © Vacuum Electronic Distributor Replaces Lucas 25D/45D Distributor For Mini MGB Austin Fitment: Fit For DM2 , 25D and 45D distributors Fit For Bond Bug - All Fit For British leyland All A and B series Engines Fit For LandRover - Series II /III/ Defender Fit For MGA - All Fit For MGB 1800cc - ALL years Fit For MG Midget -1500 Fit For Mini - All Years up to 1980 Fit For Morris Minor - All This Ignition conversion kit is for MGB and MG Midget models with Lucas 25D Distributors. New Vacuum Advance for 25D Distributor MG Midget 1962-1974 MGA MGB 1963-1974 (#151964422724) See all feedback. Gap New Dist. Kit contains: Cap, Wire Set, Di-electric grease, After you re-read all the above posts about problems with various electronic setups, and considering potential problems in diagnosing engine performance issues in the future, I suggest you take Jeff's advice in his first post in this thread and get a proper 25D points-type distributor from him. Vehicle: Sprite & Midget / MGB AHH6426B / 406-029 / AHA5653B After you re-read all the above posts about problems with various electronic setups, and considering potential problems in diagnosing engine performance issues in the future, I suggest you take Jeff's advice in his first post in this thread and get a proper 25D points-type distributor from him. shoot. The problem got worse when the tachometer started jumping around at l I bet the casting number on that distributor is a 41339, given the parts you're showing, and date coded for a '71 MGB. There is nothing wrong with the 45D distributor per se, but BL used it to manage the emissions on the MGB. I had the 25D rebuilt and curved by a guy in NH. 12h3580 or 12h2722 or 12h792. mechanical advance. However the figures stamped on the vacuum capsule will be in distributor degrees i. Jeff Schlemmer recurved it for me a few yesterday back and I've since gone to a pertronix pickup instead of points. Fit For Bond Bug - All. jeff@advanceddistributors. Years ago I had recalibrated ignition curve by tightening the weaker of the two springs by cutting off the loop at one end and bending out a coil to replace it – one less turn makes the spring “tighter”. But any 25D from 71 or earlier. Sign in to contact. Gas mileage was poor ( 20 mpg) and the points were hard to set correctly, and the timing was jumping all over the place. Ready to drop in your car. The distributor is a 25D 40897 that I believe is original to the car (~71,000 miles) minus the Pertronix components that my uncle had previously installed. Typically, in most worn MGB distributors the cam will advance nearly all the way before the larger spring cuts in! If the distributor springs are not strong enough, a stronger spring can be obtained from another Lucas 25D distributor. Thread starter dpsmgb; Start date May 19, 2022; Share this page. Based on what I've read & considering the results from the test above, it sounds like I need a new arm. Brand new · AccuSpark. Joined 20 years ago. 61; specifications disripa: for years: 1962-67; brand: Lucas; mpn: 40897 The MGB manual mentions grasping the distributor rotor, and that it should snap back firmly. The old distributor vacuum advance line was missing and the port was capped off. Each distributor is then precision machined for an exact fit. Electronic Distributor, 1980 MGB 1980, Replacement for 1975-79 OPUS Style The Lucas 25D Distributor is a vacuum advance model widely used in many British classic cars. com. 99. Description. Add to basket. As the weights move out the back of the weights roll round the cam faces and this has the effect of pushing the weight pivot forwards, so twisting the upper part of the distributor shaft (carrying the points cam and rotor) anti-clockwise relative to the lower half of the shaft, so advancing the An Mger from Cincinnati came to my house and within 30 minutes had my 76 MG MGB cranking. Great deal. 50 Add to basket; MGB/ MGB GT/ Midget 25D Side Entry Distributor Cap £ 8. Every Man’s Dream Girls _ Pro-Trac Tires April 16, 2024; Installing the MGB GT exhaust system February 18, 2024; Electronic Lucas Distributor,Lucas,23D,25D,4-cylinder,cylinder,distributor,distributors,electronic ignition. 95 $71. 12H2894 (e) 18G-18V DISTRIBUTOR (41339) SPEC, new 12H3580 (e) 18V779/780 DISTRIBUTOR, 45D4 aftermarket 143-114 Notes: Designed to replace the 25D4 used on the MGB 19 45D4 aftermarket 143 The True Spark distributor ensures reliable and efficient engine performance, making it an ideal choice for classic car owners in need of a dependable Lucas 45D4 replacement. COM 68 MGB rebuilt engine D9 cam balanced, still a work in process but runs real nice. New HS25D4 Distributor. 95 Read more; MGB/ MGB GT/ Midget 25D Top Entry Distributor Cap £ 5. 42. Suitable for all MGB models from 1962 - 1974. Replace your faulty factory Lucas electronic or worn out 23D, 25D and 45D point distributor with a distributor that will deliver the performance you demand. Order your MGB Distributor - 4 Cylinder Models ⛽ Low prices Find many great new & used options and get the best deals for Vintage 1962-67 MG MGB Lucas 25d Distributor 40897 at the best online prices at eBay! Free shipping for many products! Includes the correct 25D body and the proper adjustable push on type vacuum advance. Can also fit Austin Healey Sprite and MG Midget models. For a 64 I think it was 40897. The side entry cap was standard on pre 68 MGBs and I think many people want to keep it original and just that cap. Product Reviews. Page. MGB Distributor, 25D, 45D: MG In Stock: 1: $29. 1973 Pale Primrose Roadster. The Lucas 25D Distributor was fitted to many classic vehicles from Austin, Hillman, Land Rover, MG, Morris, Reliant, Sunbeam, Triumph, Vanden Plas and Wolseley as well as European marques. Review LUCAS Mpn: For Sale Vintage Mg Mgb 25d Distributor fits 1962-67. 79 RB Lowered, HS4s by Dave Braun & "Schlemmerized" 25D Dizzy, 9. The coil spring steadies the vacuum module in the distributor the 25D4 used in early MGB’s, 163 is the date code for 1st week of 1963 40819 is the 23D4 for all early Mini Cooper S models, this one any 2 distributors of the same family (23D/25D or 43D/45D) is 2 springs and the length of the cam arm. Past month. Carbs: 2 SU HIF. 1974 MGB Chrome Please forgive me if this is discussed elsewhere. Rewiring the 1967 MGB GT. MGB-MGA 25D Distributor electronic + Earth(with vacuum) Left Right. 78 Midget MK IV Pagent Blue DUI makes an HEI distributor If it has a knob its a 25D, the 45D doesn't have one. This is item number 1 on the diagram. can't find my Lucas catalog for the number right now. barry westin barry w. In reply to # 4674645 by zedsn You could yank the opus run a 25D distributor with points or a 25D distributor with a pertronix module. Fit For DM2 , 25D and 45D distributors. Or, the 45D could have been replaced with an aftermarket unit such as a Mallory It's a 1977 MGB, but the engine was replaced in the 80's and we think that the distributor may be from the year 1974 or 1975. In the past supercharged cars such as the MGB required limited total timing usually no more than 28 degrees under full boost load to prevent pre-ignition. c. Now as I have installed 123 electronic ignition that gives me the possibility to choose among 9 diff "Any idea what a 25D 40768 comes from or what the I believe, the first 18V engines came in in late 1971 with big inlet valve heads and retained the HS4 carbs and 25D distributor, whether that was 41288 or 41032 is depended on market. Related Images: Recent Posts. Featured MGT and MGB Parts 25D Distributor Remove filter Filters (1) Sort by Sort by Show 24 36 48 View as MGB Tune Up Kit, later style cap 30-407 $60. 163-739. half the crankshaft figure. 1 1/2 Litre 1954 . With a spare distributor and vacuum from a 1966 MGB on SU carbs, the vacuum pulse from idle could NOT advance the distributor plate, if the VAC CAN spring was centered over the distributor So my car is 1969 MGB GT The distributor says 41427E 45D4 and 3794 It will idle but can't rev above 1500 rpm Is this the right distributor for my car? You need a 25D distributor #. Your email address will not be published. The distributor is an essential component of the Side entry distributor cap to suit Lucas DM2/23D/25D distributor. Anyone have suggestions on a reputable place to buy 25D rotor arms? I found Advanced Distributors but I only found 45D parts. MGB Models 1975-1981 Available : All 25D and 45D Distributors are interchangeable 25D normally used on cars upto early 1970s 45D models used on later Models ; Distributors all have off set key-way drive Get the best deals on Distributors & Parts for MG MGB when you shop the largest online selection at eBay. 68 MGB rebuilt engine D9 I ran one on my Race Car (SPITTY) when I first started building it in 1982. Morris Cowley Saloon 1957-59 . Rotor Typically, in most worn MGB distributors the cam will advance nearly all the way before the larger spring cuts in! If the distributor springs are not strong enough, a stronger spring can be obtained from another Lucas 25D distributor. Skip to content. £274. Quick view. 1 left in stock Quantity. Triggered by a magnetic ring with fits over the points cam of the distributor, this unit completely replaces the points and condenser in Lucas 23D, 25D, 43D or 45D distributors. How can I, if its possible, use the current NGK wires on a side entry cap. au. Component parts are not interchangeable with other types. as measured at the crankshaft with a timing light. 34 sold. View Basket. The early caps take the sparkplug wires in through the side, later caps have them coming in through the top. Easy installation, only two wires to hook up. AU $67. Cancel Free Shipping on Continental US orders over $700. Distributor cap to suit 25D Lucas distributor, as fitted to Minis and Mokes up until approximately 1968, Morris Minor 1000, Austin Healey Sprite, MG Midget, MGA and MGB Mk1. Fits all MGAs, MG Midgets through 1974, MGB's through 1974. I know there are some crappy caps out there just want to Ignition contact points to suit 23D, 25D and 29D Lucas distributor. Company No: 7904442 © Apparently you had not removed the distributor drive gear, shown in Ernie's photo, so the distributor can only go in one way, which in your case I suspect is the correct way. OE 54425359 Original manifold vacuum unit made special with OS diaphragm, Heavy Duty Diaphragm, much improved over other replacement advance units found on the market for this application. Most express orders ship today! Includes distributor fitting kit for GDC103 25D TOP ENTRY DISTRIBUTOR CAR. Tires: Round, black, hold air. It was used in iconic classics such as the Land Rover Series, MGB, Morris Minor, Triumph 1300/1500 and many, many more. Where does the line connect? 73 MGB. GL19 / RTC3270 / 22560 / DSB101C / DST105 REALLY NOT SURE: About five years ago, this very subject came up, and I did a few measurements. com FREE DELIVERY possible on eligible purchases Performance Lucas 25D type Electronic Distributor Ignition Pack For MGB 1962-1974 (Black HT leads) Brand: Accuspark. I'm 2 and a half years into my B and I still don't know what I want for a distributor. It appeared in many of the British classics that we know and love, being the most used production distributor in British / BMC vehicles. Our MGA MGB Jeffs choice for best distributor 25D send him yours. Hello MGB Fellows, The vacuum on the distributor ( 45D ) on my 1976 'B does not work anymore and the PO just blocked the line which has been like this for many years. 25D distributor advance springs #1. Folks tell me the electronic go bad and you are dead. Only 1 left! 1958-1973 MG MGB Midget Austin Sprite America Ignition Distributor W/Cap OEM. One can only presume that the 45D curves are an attempt to reduce emissions and improve economy. Pretty WIGGLY unit. It also has a small wheel to allow for fine-tune adjusting. The electronic one was a disaster and I love the old/new 25D "1964 MGB" (Kirby) All original pull handle MGB, 3 main, with overdrive, but a daily driver with all the dents and dings to prove it -- Titled in 1965~~ "1980 MGB" (Robbie) Even though it's a RB it does have overdrive, a Weber REALLY NOT SURE: About five years ago, this very subject came up, and I did a few measurements. Setting a distributor up this way you lost efficiency the other 99% of the driving time when you're not under boost load. Dist. The vacuum advance line was connected to the MGB Distributor Brand New replaces Lucas 25d & 45D type traditional points type. Putting a 12v bulb in parallel with the points, to determine exactly when the points were opening, thus collapsing the primary field and producing the spark. 1980 MGB Distributor Help Needed #1. Condenser, MGB, Lucas 25D distributor 151-730 $6. After moving the distributor gear one tooth to the CW, I put the insert back in place (using anit-seize grease on the flat head screw as well as the distributor bracket bolts). The other white/green is attached to the ballast wire, the white wire to the old distributor plug, the white wire to the distributor resistor and a white/brown wire to the 3rd fuse in your fuse box. I looked and only found electronic distributor threads. Topic List Forum List Newer Older Start New Topic. 25D ELECTRONIC DISTRIBUTOR WITH SIDE ENTRY CAP. 25 inc VAT Add to basket (47) MGB Brake & Clutch Master Cylinder Plastic Cap 513123A £ 3. I've looked in the Green Bible. Use only components for 45D4 distributors. mgsales@mgsales. Additional information. 50 CONDENSER SCREW 25D DISTRIBUTOR. From what I can see, the distributor is Includes the correct 25D body and the proper adjustable push on type vacuum advance. Features Apparently you had not removed the distributor drive gear, shown in Ernie's photo, so the distributor can only go in one way, which in your case I suspect is the correct way. Top Entry style. Add to Wishlist. AFAICT engine is 18GD/GG HC (Gold seal 48G 755) HS4 with K&N filters Rest is bog Anyone have any suggestions for best available distributor cap for a 25d. 75 Quantity Quantity. 0 OHC 135HP) This car burnt to 1980 MGB Distributor Help Needed. Product Reviews When I pointed out my MGB ran a 25D distributor that took the vacuum from before the butterfly there was a bit of silence then after some discussion they suggested from the manifold as per cars with a 45D. Looked at UK websites, Aussie sites, Mini sites, and US sites without much luck. I have been trying to find a good document on rebuilding the Lucas 25D distributor outfitted on Series Land Rovers. Includes the correct 25D body and the proper adjustable push on type vacuum advance. 95 Read more REALLY NOT SURE: About five years ago, this very subject came up, and I did a few measurements. Product Code: 12H3580CSI. This wire is available from most of the suppliers,and if you type in 25D low tension lead in google,there are lots of ebay Here we have a 25d Midget 1275 distributor. Dear all, according to John Twist the best distributor ever for an MGB has been the one used from '62 to '67 namely 25D4 40897 as it guarantee 20 deg advance at idle and 32 deg total advance. part #: 40897 prices. I noticed the distributor has a vac advance diaphram with no hose attatched to it or nearby. com FREE DELIVERY possible on eligible purchases Performance Lucas 25D type Electronic Distributor Ignition Pack For MGB 1962-1974 (RED HT leads) Brand: Accuspark. , Advance and Retard!! The advice on that is to centralise the nut on the threads, when you install the distributor , thus allowing sufficient adjustment in both directions, to get the timing right. 14. Oil: Sometimes old, sometimes newalways slippery. MGB tips mods and maintenance. If you are looking to replace the distributor on your MGB, you have come to the right place. Weight: 0. 88 Saab SPG Turbo 86 Vanagon Westy (South African conversion engine 2. Poor grounding kills condensers. $29. 8:1: 40897 25D4: 54411985 Ported: Starts 5 hg in Low tension lead "pigtail" to suit Lucas 25D model distributors. 95 : Special Distributor Pack Notes ; Distributor : Distributors are all Rebuilt/re-curved Lucas 25D Distributors. 25D distributor. Started by Atrus; Sep 21 MGB DISTRIBUTOR 25D ELECTRONIC CONVERSION. Ignition Tune Up Kits . LUCAS DISTRIBUTOR SPECIFICATIONS - IG-126. It was used in iconic classics such as the Land Rover Series, MGB, Morris Minor, Side entry distributor cap to suit Lucas DM2/23D/25D distributor. Add to cart Share this: Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest. Fitment: - Mini & Moke until approximately 1968 - Morris Minor - Austin Healey Sprite & MG Midget (to 1974). no. 140-500 3H3098 MG MGA TF MORRIS HILLMAN WOLSELEY PUSH PULL The knurled screw on the 25D is a micrometer adjustment for timing. The best distributor you can have for any MGB is a rebuilt, recurved, and refurbished original Lucas. C. In particular those from British Leyland and some of the small Chrysler models. The car was running fairly well other than a ~1500 If necessary, he can even repair the common forms of damage that are often found at the canelure for the stepped distributor clamping plate of many Lucas® 25D distributors. R600329 / 37H2981 / 54417569 / DST107 / 153-630 The top red square outline shows the distributor pegs sticking up and this is a big difference with the DM2 distributors and the 25D. Completely self contained. I recently purchased a 25D with a good working diaphram and would like to know if I can replace the 45D with the 25D and be done with it or replace the non Lucas diapharm and MGB side/flasher lamps look interesting after cleaning. I changed it to a Pertronix electronic distributor . What's your take on this? You want to shorten a 45D rotor and try it in a 25D? Car Vacuum Electronic Distributor Replaces Lucas 25D/45D Distributor . There is no wiring it only requires only 2 simple connections. 5 71-74 71-74 MGB 72- 80 72-74 72-80 Replaces original DKY4A and D2A distributors On early cars with clamp use bolt to lock in place and discard clamp can also work on TB and Y series. From our experience in restoring and driving MGAs we have developed a modern Lucas 45D type distributor to suit the MGA engine running on modern fuel. Here we have a 25d Midget 1275 distributor. Free shipping on many items New Complete 25D Electronic Distributor MGA MGB 1955-1967 Positive Ground ONLY (For: MG MGB) Brand New · This electronic ignition system fits both the Lucas 25D and 45D distributors converting your pride and joy to a fully electronic ignition system. 50 inc VAT Add to basket (11) MGB 22H1693 R/B CLUTCH RELEASE FORK RUBBER GAITER £ 7. No points to set or change. A nice 10-footer! Local Mechanic took some bench measurements on my recently rebuilt 25D Lucas distributor. - Austin Healey Sprite & MG Midget. My '78 would have originally had the factory electronic unitit had a 25D when I got itit now sports a 45D. TOP ENTRY PUSH FIT LEADS. I have a 78 MGB that has a 45DE4 distributor that has been fitted with a Lumenition electronic ignition. £325. Add to cart Share this: Share on Facebook Tweet on Original style for 68-74 top entry cap, fits MGB distributor 1962-1974. - MGB Mk1. Does it have a funny shape nylon end which fits into the body of the distributor,and you connect the external wire lead from the wiring harness to this. Fit For British leyland All A and B series Engines. Page 12. 7 out of 5 stars 8 ratings Hi I have a 1969 MGB roadster originally fitted with a 25D Lucas distributor. Has been superseded by New Electronic distributor unit 3. Here is the best Lucas distributor ever made for mg's, a vintage mg mgb 25d advance curve, and will fit any mgb, has threaded connection, not push on rubber tubing. Yes I have great caps and red rotors to fit 45D distributors. I now have a 25D point type distributor on Bandit (my 79). The 25D distributor now points to about 12:30. But the tach doesn't work. Menu. You are never charged for Buy AccuSpark Performance Lucas 25D type Electronic Distributor Ignition Pack For MGB 1962-1974 (Black HT leads): Distributors - Amazon. VACUUM UNIT, MGB 25D Distributor, Auto Advance, 1973-74 30 The knurled screw on the 25D is a micrometer adjustment for timing. All degrees are given in crankshaft degrees i. Tried putting another coil (1. The main difference in this to other types fitted over the years is the that allows for fine-tuning BACK ORDER - We are temporarily out of stock on this item. Vacuum Advance Adjuster Kit, 22D & 25D . Hi all, Apologies but I have read LOADS of entries on here but still bemused Quick reminder of spec: '70 Roadster 25D Distributor Points etc. Get in Touch Copyright © 2024 The MGB Hive. - MGA - MGB. 1977 Stage 2 MGB GT 1975 SWB Series 3 Land Rover with a later 2. With a spare distributor and vacuum from a 1966 MGB on SU carbs, the vacuum pulse from idle could NOT advance the distributor plate, if the VAC CAN spring was centered over the distributor It’s always good to learn something and today I learned what year my two Lucas 25D distributors were made. Its also supposed to have a 7-13-5 stamped vacuum unit. The early 18V engines (72-74) had the 25D. Pre-owned · Whilst at Tim Kelly's MG workshop on the Cornish Weekend my distributor was diagnosed as being shortly in need of repair or replacement. 1962-1973 Cars fitted with 25D Distributor although many early cars now have the later 45D distributor. REALLY NOT SURE: About five years ago, this very subject came up, and I did a few measurements. No external control boxes to mount. Application - See "Fitment" Tab. Magnette 1956 - '73 . The 45D distributor has a radically different advance curve to the 25D and is not recommended by Peter Burgess. Fits all MGAs, MG Midgets through through 1979, MGBs through 1980. £114. I am going to be converting the 45D4 distributor on my 18GB 5 main to a 25D 40897. You're currently reading page 1; Page 2; Page Next; The Lucas 25D distributor which is the basis of this feature is used on a number of small British cars. 140-200 GEU3101 MG MGA/MGB GENERATOR BRAND NEW. The next thing to check is the number on the side, but you need to remove it from the engine to find the number. Rotor Button - Lucas 45D Distributor. 50 V8 DISTRIBUTOR NEW. MGB GT 1963-'74 . All 25D's are not the same although the 41288 and 41155 are essentially the same as the 40897 but the 41155 has a plastic vacuum advance line. This kit is perfect for those looking for a pe Chris, If you are working on the distributor for your 1966 MGB this would have been a #40897 with 10 deg. The 25D does not have these pegs as you can see below on the image for the 25D Lucas 25D Distributor: VACUUM UNIT, MGB 25D Distributor, Auto Advance, 1972 30-422 Save 10 % $79. Yes, its supposed to have different primary and secondary springs. All Cars after 1973 have a 45D . 7 4. 95. Now as I have installed 123 electronic ignition that gives me the possibility to choose among 9 diff where the double spring action in the 25D The lowest amount of centrifugal advance you'll find in any factory MGB distributor is about 18 degrees - more like 20 in a 25D but there are variances. Posted by Dan56 . Product Reviews "79 mgb, 25d" I'm sure most of you have seen John Twist's video on how to modify the mechanical advance by welding the end stop of the cam to give you about 10* distributor advance which in turn is 20* crank advance. Thus, if any changes have been made to Find many great new & used options and get the best deals for Vintage 1962-67 MG MGB Lucas 25d Distributor 40897 at the best online prices at eBay! Free shipping for many products! MG MGB/ MGB GT Lucas 25D Top Entry Distributor Ignition Kit (GDC103K) Brand new · Unbranded. For example the capsule for the Would love to drive my MG but my distributor doesn't like that idea. (for a High Compression 1970 MGB engine) at about 10 to 12*, and you'd (thus) be getting a total advance of 32 to 34* (at the 4000 Distributor Lucas # Vacuum Unit Lucas # Max Vacuum Adv. It would be very unusual for a late car to have a early distributor MGB Full Distributor Pack Click Here : MG Midget 998cc 1098cc 127cc 1962-1974 : All 1098 and 1275 Models had a 25D distributor from new MGB . Have had 4 breakdowns in 500 miles because of something in the distributor and I'm tired of it. Home Featured MGT and MGB Parts 25D Distributor. AU $34. Based on either the Lucas 25D style or the Lucas 45D style, these can all be made to order within 3 - 4 weeks. All BMC cars of the period had the same basic distributor, but varied in the spring strength and the point the 25D4 used in early MGB’s, 163 is the date code for 1st week of 1963 40819 is the 23D4 for all early Mini Cooper S models, this one any 2 distributors of the same family (23D/25D or 43D/45D) is 2 springs and the length of the cam arm. Does the amount of snapback seen below se. Fits 1275 Midgets from 1967-1974. Search products by choosing a category and entering a name or code. 1966 MG MGB MkI. It’s not very exciting but at the same time it can help with identification of engine build years, as long as the distributor is original. 95 ex. Kit contains: Cap, Wire Set w/dielectric grease, Champion Spark Plugs, (N9Y View full details I became a first-time mgb owner recently, and I am still getting to know it. 00 800-225-0251 View cart. OK, my current, possibly original, distributor (25D) is not advancing properly. To accommodate these variations there are two further refinements on the The 25D has a distributor cap that is more spherical and a body that is slightly more curvaceous. In summary, the 25D is more tunable and can be This replacement distributor is based on model 45D4. MGB 25D dizzy rebuild. 50. With a spare distributor and vacuum from a 1966 MGB on SU carbs, the vacuum pulse from idle could NOT advance the distributor plate, if the VAC CAN spring was centered over the distributor Gents: I have a 1967 MGB roadster, engine number 18GB-RU-8. 00 P&P. (including Twin Cam) and MGB disributors have clockwise rotation. This unit has the most Vacuum Advance Unit, correct for Lucas 25D, dist. Triumph TR3/4 AccuSpark 25D Electronic Ignition Distributor pack negative Earth (#393100490609) w***g (370) - Feedback left by buyer. 5:1 CR, Mild Performance Cam, 18V with OD Tranny. Suitable for all MGB models from 1962 - 1974 This electronic distributor is the perfect addition for your MG engine. If memory serves me correctly, your '74 originally came with HIF SU carbs and a 25D distributor w/ points, rotor & condensor. £45. We now carry a complete line of Vacuum Advance Units for the 25D Buy AccuSpark Performance Lucas 25D type Electronic Distributor Ignition Pack For MGB 1962-1974: Distributors - Amazon. Additional information I've got a 74 1/2 RB with HIF-4 carbs and a new 25D distributor. FREE SHIPPING on Retail Orders of $149+ (48 states only) Save Money, NO TAX Ever! MGB 62 to 80 (Neg Grd only) and MG Midget 1975 to 1979. 7 out of 5 stars 7 ratings | Search In the photos above, the dizzy to the left is a 25D. Includes new top Complete New Distributors for the MGB 1963 to 1974 using the 25D4 Distributor. Vacuum Advance Unit, correct for Lucas 25D, dist. Lucas 45D Electronic Distributor with MGB 4127 Specific Advance (D4-25) Lucas 25D options with Side Entry Cap: Lucas 45D Points Distributor (D19P) In reply to # 3110317 by B-racer Actually the ground wire discharges the condenser when the points close. The modern I am trying to wire up my 25D distributor for my 73 B to the tachometer White/Black wire but there doesn't seem to be any connection on the distributor. Fit For MG Midget -1500. The Fellows at Import Automotive, Jerry Jean and Company along with Jimmy Tikijian (Passed away this year) @ 65 helped me set the car up with a 25D with the "Piranah". That might be why they won't fit your 25D. 95 Original style for 68-74 top entry cap, fits MGB distributor 1962-1974. It’s a points distributor that’s perfectly reliable and can be easily converted to electronic ignition if you decide to eliminate the maintenance of points. Add to Basket. NOTE: Not for use with solid core wires. Good enough to fit the vacuum tube and it looks like its about in the right position. Coming back to mounting points in a 25D distributor: it is quite easy with the dizzy out of the engine and finicky Everything you need to keep your vintage MGB or MGT on the road. Most of all have fun with it. MGB GT ROADSTER Electronic Ignition Service Pack Distributor,Coil,Leads & Plugs. Vehicle: Mini / Moke / Morris Minor / Sprite & Midget / MGA / MGB. Find many great new & used options and get the best deals for MG MGB Midget Lucas 25D Distributor #41491 at the best online prices at eBay! Free shipping for many products! MGA-MGB 25D New distributor electronic. MGB 1966 - '72. Aldgate, South Australia, Australia . Jeff Everything you need to keep your vintage MGB or MGT on the road. e. My 1976 came with a 25d and points. This will also fit as a replacement of the 25D distributor with the top entry plug leads fitted. 94. Its the first "smog" advance curve MGBs had, with lots of room for imrpovement. E. The longer arm in the 25D shifts the starting edge of the rotor to set the phase. 95 : Spark Tester : SP8000 Pro : MGB 1975-1981 45D Distributor Blue Ballast coil AC9C plugs Red Leads £94. I recently purchased a 25D with a good working diaphram and would like to know if I can replace the 45D with the 25D and be done with it or replace the non Lucas diapharm and Find many great new & used options and get the best deals for MG MGB Midget Lucas 25D Distributor #41491 at the best online prices at eBay! Free shipping for many products! Reconditioned Lucas distributors, rebuilt Lucas distributors, recurved Lucas distributors Distributor Doctor Ltd. Check your car before purchasing as distributors can easily be changed. Quick Search. Rate and Review this Product. Started by Atrus; Sep 21 description. Everything you need to keep your vintage MGB or MGT on the road. FITS MGB’S FROM 1968-74 WITH PUSH FIT LEADS . You Hello Allan,sounds like you are talking about the low tension lead. 1969 MGB Roadster 2020 MG HS It used to be 25D, but nowadays aftermarket distributors may still have a 25D equivalent mechanism inside, but mounted in a 45D housing. this is a top entry cap to fit the push on type plug leads. GL276 / R566859 / GDC103 / DST108. For that matter, any MGB distributor will fit any other MGBalthough the advance curves differ over the years. Since this winter, I've had issues with my new 25D distributor. Simply select your build However, the "Opus" was failure prone (many called it "Hopeless" and many 45Ds got replaced with the earlier 25D distributor (Moss list several different caps, but I think all are interchangeable with the caveat that you may Buy AccuSpark Performance Lucas 25D type Electronic Distributor Ignition Pack For MGB 1962-1974 (RED HT leads): Distributors - Amazon. From $66. 5 kg: Reviews There are no reviews yet. Rotor Find many great new & used options and get the best deals for MG MGB Midget Lucas 25D Distributor #41491 at the best online prices at eBay! Free delivery for many products! This category page offers a range of high-quality ignition components designed specifically for your MGB, ensuring that you'll be able to find exactly what you need to keep your car running smoothly. Far more accurate than trying to twist the distributor and then hope it The condenser for the 25D distributor, that for the 35D8 for the V8 is very similar: Combined condenser, coil wire and points connection tag for the 45D distributor: Fine adjustment V-notches of the 25D (circled). Has been superseded by MGB MGA 25D Electronic distributor (Neg earth)(With Vacuum) Product Code: 12H3580CSINE £ 329. Just because a 25D rotor does not fit a 45D doesn't mean I don't have one for a 45D I'd recommend a 25D for the '74 MGB because the vacuum advance is critical when using the manifold vacuum source, and its the correct one for the car. Lucas 25D Distributor - ElectronicMCCS Engineering build tailored distributors using brand new castings, reliable electronic igition modules and the correct tension springs and weights for our engine builds. My current distributor doesn't look like the sketch of the 25D4 in the Haynes manualjust want to make sure that I'm pouring my efforts into tuning the correct one! Not all 25D's are created equal. So if the timing chain sprockets are still dot to dot, just put spark plug wire number 4 in the tower where the rotor is pointing, and put the rest in, 1-3-4-2 Part of the design is phasing itself. Use of resistance core ignition wires or re (19) MGB & MIDGET SET OF POINTS 25D GCS2101 £ 1. 5 petrol engine. Basket. 22. Lucas 45D distributor with one-piece contact breaker and non-adjustable vacuum advance unit. He says engine runs best at 20* idle. (Older Vacuum Advance Version) In Car When Bought. Left Right. A quick and easy way to tellt he difference on Lucas distributor is the cap, the 25D have rounded top cap, and some the very early cars, even have side mounted wires, the 45D has a flat, or sqaure top shape to distributor cap. (I don't have the exact model # on it handy) The dizzy is mated to a 32/36 weber, otherwise the car is bone stock. Custom Field. Includes new top entry cap and rotor. £99. 25D Dist Red Coil AC9C Plugs Red Lead . As fitted to all Minis and Mokes until approximately 1968, Morris Minor, Austin Healey Sprite, MG Midget, MGA and MGB Mk1 models. These are for Negative ground cars ONLY. 33-$131. The Lucas 23D or 25D Distributor was fitted to many classic vehicles from Austin, Hillman, Land Rover, MG, Morris, Reliant, Sunbeam, Triumph, Vanden Plas and Wolseley as well as European The best source for MGB tuning info is John Twist at University Motors: https: Then he told me to take out the 45D distributor and replace it with a 25D distributor. Any other suggestions/help are appreciated - car is stranded @ work! Edited 2 time(s). Kit contains: Cap, Wire Set, Di-electric grease, "79 mgb, 25d" I'm sure most of you have seen John Twist's video on how to modify the mechanical advance by welding the end stop of the cam to give you about 10* distributor advance which in turn is 20* crank advance. So yeah either of them would work. I had and STILL have five or six 25D distributor plates. Est. Another vote for Jeff but, to answer your original question, yesthe 45D is a drop in replacement for the 25D. Originally fitted to MGB models up to 1969 but can be fitted to all MGB's. FITS MGB’S 1968-74 CHROME BUMPER. Fit For LandRover - Series II /III/ Defender. SKU: V3A/el1 Categories: MGB, MGB MGB GT or Roadster 45D Distributor New. Be the first to review “(18) MGB DISTRIBUTOR CAP TOP ENTRY 25D GDC103” Cancel reply. AFAICT engine is 18GD/GG HC (Gold seal 48G 755) HS4 with K&N filters Rest is bog Reconditioned Lucas distributors, rebuilt Lucas distributors, recurved Lucas distributors Distributor Doctor Ltd. - MGA. The AccuSpark electronic 25D distributor is a Lucas based unit . each x. Item. I am rebuilding my engine. Accuspark 25D electronic distributor, Posted by olbrowneye . I did put the pertronix electronic ignition in it and it works fine. I recently put new NGK plugs and wires on the car. Weight: 5 kg: Reviews MGB & MIDGET S/S NUMBER PLATE BACKING FRONT ALK3268SS BHH1524SS Rotor button to suit 25D4 Lucas distributor as well as 23D4, DKY4A, D2A, DK4 & DM2. $245. The 25D does not have these pegs as you can see below on the image for the 25D Lucas 25D Distributor: MGB & GT Forum. Simply select your build MGB Distributor Electrics > Ignition > Distributor. It was used from the start of MGB production until the mid 1970's. Its essential to discharge it 100% or heat build-up will destroy it in short time. 1963-74 4-cyl MGB, Midget - Lucas 25D4 - 3LUC4-25D 1967 4-cyl Midget - Lucas 23D4 - 3LUC4-25D All 4-cyl all models - Lucas 45D4 - 3LUC4-45D The original Lucas DM2 type distributor is no longer manufactured and although we offer a reconditioning service on customers distributors they are, in many cases, worn beyond repair. VAT. However, most of us mechanical types who need to service the car regularly will most often be looking at the top Jeff, You can attach just the white/green from the starter to the + side of the coil. 25D [I think] Vacuum Advance. Aftermarket | sku: RTC3614. Fitment: - Mini & Moke unitil approximately 1968. Fit For MGB 1800cc - ALL years. Lucas 25D distributor. Part number 12G2055. Past year. 4. Add to cart Key No: NP; Part No: 153-300; Model: MG; Stock: 6; Per Car: 1; Price: $29. Verified purchase. Pre-owned. Since 1968. Lucas distributor vacuum units, including DM2, 25D, 22D, 43D, 45D, Land Rover Series One Lucas number 54411727, MGBGT V8 vacuum advance units, from Distributor Doctor. Having looked at many websites I am undecided whether to go for a straight 25D replacement or go for an electronic version (keeping the original in the boot just in case). £8. GL229 / RTC3612 / 47510 / GRA2101 / DRB101C / 400051 This electronic kit is designed to replace the points and condenser inside a Lucas 25D distributor, giving you electronic ignition at the turn of your key. MGB 1962 -1974 . Your photo is not clear enough to see if the cam is marked 13 or 15 but in either case I don't believe you have the correct distributor for If you asked for a cap and rotor for a 1979 B they would have given you parts for a 45D. MGB Models 1962-1974 Available : 23D None Vacuum 25D4 Vacuum . This is the long list of all known original Lucas distributors (and specifications). Features Distributors and Distributor Parts. So if the timing chain sprockets are still dot to dot, just put spark plug wire number 4 in the tower where the rotor is pointing, and put the rest in, 1-3-4-2 New Vacuum Advance for 25D Distributor MG Midget 1962-1974 MGA MGB 1963-1974 (#151964422724) r***6 (349) - Feedback left by buyer. 25D Distributor 62 - 80 MGB 68-70 68-71 68-80 68-mid 69 70-74. Free postage. Lots of options on these cars. I don't know if I'd call the Green Bible a good document it is always a helpful resource Hello MGB Fellows, The vacuum on the distributor ( 45D ) on my 1976 'B does not work anymore and the PO just blocked the line which has been like this for many years. Cleaning under the hood of the MGB GT. I'm considering getting a good 25D distributor with points and running that. With the points screw only lightly tightened a screwdriver inserted in the notches can be twisted one way and the other to open or These distributors are built using all new castings modeled after the 45D series distributor. I've searched high and low. MGB Electronic Distributor and Ignition upgrade pack A with Blue leads . 50 inc Distributor MGB V8. Aligning the pulley and pointers, snd 2. Cleaning up the MGB GT engine bay. Push on vacuum line connection. DISTRIBUTOR CAP, side entry, Intermotor brand MGB (Replacement Distributor) From $156. The micrometer thumb wheel was particularly useful when, in the day, we used to set timing by 1. This comes with a top entry 25d cap. The other advantage of the 25D is that it has a Vernier adjustment. I. com FREE DELIVERY possible on eligible NEED HELP FINDING THE RIGHT PART FOR YOUR CLASSIC? PLEASE CONTACT US! PREFER TO SHOP FROM WITHIN THE EU? CLICK THE TOGGLE BELOW FOR OUR EU MGB MGA 25D Electronic distributor (Neg earth)(With Vacuum) Product Code: 12H3580CSINE £ Both distributors have shafts with the same hardness, advance weight with the same hardness, great overall durability. 1; 2; Next. Bonnet release cable with 'Round' knob. with 3LUC4-25D Electronic Ignition. information about the MGB and MGB GT classic The micrometer thumb wheel was particularly useful when, in the day, we used to set timing by 1. MOSS indicates the correct unit should be numbered 41339 for a 18V 779/780 engine (1971-1974) Lucas once fabricated the 41339 for LC engines (8;1), while producing a variant 41339A for HC engines (8,8:1). How can all these vehicles and engines have identical advance curves. # 18G, 18GA 1963/65: 8. Registered Office: 1 Bovey Cottages, Waterrow, Somerset, TA4 2BA. There is an abundance of part available, and the maintenance parts are the most affordable of any type MGB distributor. Posted by barry westin . 5 ohm from local parts store) but no luck. This person did this and refused to take any money. Rotor MGB 25D dizzy rebuild. the distributor (a 25D model in my case from a MGB, rather the standard MGA type DM2). 25D distributor #1. - Morris Minor. Click for 20-page 159-KB pdf file. Far more accurate than trying to twist the distributor and then hope it Side entry distributor cap to suit Lucas DM2/23D/25D distributor. $17. Click & Collect. Accuspark 25D electronic distributor, Hey there bloke’s, I have a 25 D Accuspark electronic distributor on my 66 MGB roadster, with neg earth, Dizzy works fine, as per diagram & Accuspark instructions : black wire from dizzy to MGA-MGB 25D New distributor electronic. toggle_link. 00. He told me to replace the coil and install electronic ignition in the distributor. All BMC cars of the period had the same basic distributor, but varied in the spring strength and the point Vacuum Advance Adjuster Kit, MGB 22D & 25D Distributor 163-739 $15. Do not buy a Moss replacement, the money is better spent with Jeff Schlemmer. (admittedly on 25D distributors) have a small arrow stamped into them that shows direction Electronic Ignition for MGB 25D distributor, negative ground. Vehicle: Sprite & Midget / MGB AHH6426B / 406-029 / AHA5653B I want to check that I have the right firing order 1-3-4-2 BUT that depends on which way the distributor rotator rotates clockwise (right to left) or counter-clockwise (left to right). With a spare distributor and vacuum from a 1966 MGB on SU carbs, the vacuum pulse from idle could NOT advance the distributor plate, if the VAC CAN spring was centered over the distributor The top red square outline shows the distributor pegs sticking up and this is a big difference with the DM2 distributors and the 25D. You have 0 Items - £0. It had the 1147 Motor, with that CRAPAZOID Delco Distributor with the Tach Drive. GL268 / GDC102 / DDB101 / DST102. MGA-MGB 25D New distributor electronic. That's why it is marked "A" & "R" i. Cart 0 | Log in; Create account; Search. Should I replace it with the electronic distributor or a manual distributor. Posted by toggle_link . Product Code: 614033. Add to Cart. MGOC Spares is a one-stop-shop for all your MG car parts needs, offering an extensive range of high-quality components at affordable prices. I'm guessing the Opus distributor went out long ago and the PO put a 25d in it. I. 1 of 2 25D distributor on 1500 engine? wrong distributor? Started by recordsj; Sep 8, 2007; Replies: 2; Spridgets. All Rights From our experience in restoring and driving MGAs we have developed a modern Lucas 45D type distributor to suit the MGA engine running on modern fuel. No permanent modifications involved. Add to cart Share this: Share on Facebook Tweet on Original style for 62-67 side entry cap, fits MGB distributor 1962-1974. Fitment: - Mini & Moke until approximately 1974 (both 25D and 29D) - Morris Minor - Austin Healey Sprite and MG Midget models (to 1974) - MGA - MGB. Distributor Identification - Distributor will have 25D or DM2 stamped on the body near the Vacuum unit. would still be operating 30 or 40 years later. If you do a search on distributors on the MGB & GT forums you will find a lot of opinions to read. 348 Posts. MGB 1962-80. 41491. 95 Quantity Quantity. I'm receiving spark @ the arm. And I Cannot Find Paperwork That Came With Items. A general view of a 25D distributor and what lies beneath the points plate. GFE121/ GFE114 MGB If you have any additional information for the 45DM4 or any other MGB distributors please mail me. Sign In Create Account. Buy AccuSpark Performance Lucas 25D type Electronic Distributor Ignition Pack For MGB 1962-1974 (Black HT leads): Distributors - Amazon. Product Videos. Fit For Mini - All Years up to 1980 My 1976 came with a 25d and points. Large stocks of original new Lucas distributor vacuum units to suit: DM2, 25D, 22D, 43D, 45D. com Reply Centrifugal Advance. Working on the ignition, the vacuum advance is in need of replacement, the distributor is original with the following number on the unit 40969 and 25D stamped near the base of the vacuum advance. com FREE DELIVERY possible on eligible purchases The AccuSpark electronic 25D distributor is a Lucas based unit . Side entry distributor cap to suit Lucas DM2/23D/25D distributor. New Vacuum Advance for 25D Distributor MG Midget 1962-1974 MGA MGB 1963-1974 (#151964422724) r***6 (349) - Feedback left by buyer. By adding to cart, and placing an order, you will secure your place in line when the product arrives. Quantity Quantity. Check the number stamped on the side. My personal favorite for an MGB is the 25D. Powerspark Lucas 25D Distributor The Lucas 25D Distributor is a vacuum advance model widely used in many British classic cars. 41427 MGB 45D DISTRIBUTOR NEW STD 1968-74 quantity. 5 V8 (Neg earth) Product Code: 614033CSI £ 391. Topic Creator (OP) Apr 6, 2024 03:02 AM. Action. This electronic distributor is the perfect addition for your MG engine. fitted on mgb’s from 1962-1974 Lucas 25D Type Distributor. kpfl was sgfcc dolapp kkqasv lliuvz akhv mepo cfyqd gcup