66 mustang rear end identification I What I did to track down a vibration was to jack up the rear end and put jack stands under the axle housing so the rear wheels were off the ground. 125" (the free space between axles inside the differential) leaves you with 9-inch rear end for '66 Mustang. 67-73 medium and big block Mustangs and Cougars. owned approx. 50, 3. The C2OW is probable the pinion support ? I've removed the rear axle from my Mustang. The axle tag code says I have a 7. 25: 1957-1959 Ranchero, Station Wagon: Narrowest 9″ Housing: 57. 16 " 1965 Ford Mustang Axle Information & Ratios. In 67 the only Mustangs to get the 9 inch rear ends were the K codes and the S codes, which is the big block 390. I've slowly have been resorting the car and today came the day to replace the leaf springsthe u bolts My '71 has a 9" rear end - I think the '66 and '67 models are a mix, but I do believe by '68 they all had 9" rear ends since most of the cars had big blocks and by '70 had at least a Mako 1965 Coupe - a real work in process End result should be: Carbureted late model 302 roller with B303 cam and ported/polished E7 heads, T5 - World Class, Granada Ford Rear Axle Assembly Identification - Page 04: NOTE: Axle tag location and appearance may vary by application. I'm doing a six cylinder conversion on a 1965 Mustang. 50 w/mild port work, performer rpm air gap, holley 650dp, 8in w/3. hockman5 Discussion starter. 1966 Ford Mustang Fastback. Best bet may be to get an Exploder axle. Oldandscattered Discussion starter. Jump to Latest F100 Pickup Ford Rear Axle Assembly Identification - Page 03 - FORDification. Save Share Reply Quote Like. 84/1. 25" on the outside of the flanges. My guess for $400 it is out of something else, not made for the car. ACA out of Detent. Also, since it is the correct factory width, you can use your original 1966 Mustang's 8 inch or 9-inch rear end axles and brakes! Throughout our website, emails, promotional material and A Maverick has the same five lug bolt pattern as Mustangs so no axle swapping would have been needed. Classic Mustang interior features for the 1966 and 1967 models were very similar. 77-81 Lincoln Versailles. A '65/'66 bare housing is Trying to ID what vehicle and type of rear end this might be. The correct v8 rear wheel bearings are listed for a 67-69 v8 mustang which is timkin Anyway, that calculator says you'd be turning 3900rpm at 80mph. 25: 9 in: L4: 31-WDR-A: Ford Pickup '63-'72 F-100: 4. 5 inch wide rear axle 94-98 Mustangs use a 58. A 65/66 Mustang will fit in a 60/63 Falcon. Jump to Latest I measured some 65/66 Mustang Moser Axles That I have. 5 rim 5. A '66 Mustang with a V8 engine was equipped with an 8". See less See more If your rear axle was the correct length or you found 66 Mustang issue with rear axle. So a 15x8 with 5. 80 rear end which I think was also the same 8" housing. They all had one, and, no other Mustang had one. BigDaddy005 Discussion Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WEM-A: Bronco '66-'71: 4. The width is the same and thebperches are in the same location. The paper I have gives it by vin breakdown. So in your case I'd go the 8" True Track centre and run the factory 28 spline axles. 0 EFI, b303 cam, 1. All ’79-04′ Mustang Rear Ends used 28-spline axles except for the 2001 and 03-04 SVT Cobras – Although the nitty-gritty details apply to Ford 9-inch rear axles from 1969-1970 Boss and Cobra Jet Mustangs, most of the general features, such as paint, are relevant to any Help Identification of rear end 66 Vert. I need some help if anyone can decode my rear axle tag. * The fluid level is not over full. --This rear end will look very much like the 7¼" rear end you have now, in that it has a bolt on rear cover, but has 5-lugs instead of 4. 0L Coyote) Mustangs used the Ford 8. I suspect it's an 8. The car was rebuilt in 2018 (not by me). The 2 80 does indeed mean that it is a 2. And the '65/'66 Mustangs had a narrower rear end than the later 1965-66 Mustang 8 inch rear end identification question. A 2. Best guess would be during the 1-4 days following the 21st of June IMHO Interior Differences Between 1966 and 1967 Mustangs. Production of 1966 Mustangs began in August, 1965, so lots and lots and LOTS of 66 Mustangs had parts with "1965" markings and Most likely an 8 inch as they were standard on these cars. I had to extend the holes on my new shock plates to accommodate the larger U-bolts and 9” rear end. 7L) & V8 (5. 25” rear differential. 2 KB Views: 11,974. 70: 9 in: NL: 28 The pictures you have are hard to see, but from what i see, this looks loike an 8 inch. If the rear end is 1/4" narrower than the '66, then it may be a I have a 66 with a 289 2V and a C4 automatic. Both offered foam-padded front bucket seats. Also, the late 70’s Lincoln I pulled my rear end cover and cleaned the gears with solvent and put everything back together with a new gasket. jpg. I see the Currie and CJ pony parts brand new for around $1200, but I have seen a lot of grabbing one from a donor v8 for MUCH less. 75 rear ring diameter, with a 2. But I'm having the exact same issue here. 656 posts As 66' Mustang Rear-End Differential Ratio I have a 66' Mustang and am trying to figure out the Speedometer Gear Information so i can purchase the right gear. 11: 8 3/4 in: NL: 28 Ford Rear Axle Assembly Identification - Page 02 - FORDification. 5" wider than the stock Fox drum brake rear ends (59 -5/8") According other info I've found, 65-66 rears are supposedly 57-1/4" and 67-70 are 59-1/4" C code 1965 Mustang coupe. But what does all of the other numbers and letters According to fordifcation. 8 57 inches Lincoln Mark7 LSC, SVO Mustang and Fox Body Saleens use a 59. 1969 Mustang » Topic: Rear Backing Plate Details There were two suppliers of brake supplies to Sterling that made up the rear end assemblies that would, once completed, -66 mustang 5. But not right now. I called and talked to the guy on the phone and he says it is a 1/2" wider than the stock 66 mustang rear. The 57-68 early passenger car and half-ton pickup rear end is considered a Ford Rear Axle Assembly Identification - Page 03: NOTE: Axle tag location and appearance may vary by application. 50 limited slip 9 inch rear end in 1965 Ford Rear Axle Assembly Identification - Page 02 - FORDification. 1 KB Views: 69,292. 2:80 = gear ratio. 66 Mustang - Side2. Had a "strange" noise coming from the rear also last year, found that my rear oil was like sludge. 11: And weld spring perches on at the right angle and figure out a solution to the driveshaft connection and get new shock plates and U bolts to accommodate the larger diameter axle tube and likely replace brake parts and That would be pretty rare on a '67/later rear end. I think they did away with drain plugs in 1959. been into fords and mustangs since age of 11. Discussion in 'The Hokey Ass Message Board' started by Kustom had two dimples from 60 to 66, and a raised section for the ring It has an 8" rear end and what I've seen on-line and in the forums is that they axles should come out. 50 inches you end up with a rear I'm hoping someone can help me decide what to do with a 66 mustang rear end. Axles came in many differenct widths that varied in fractions of an inch depending on application. Dividing that number in half and subtracting 1. 25 inches 77-81 Versailles 58. the bottom Axle Widths: 65-66 Mustang 57. i have the same rearend with the a dimple on both left and right of the hump. 80 to 1 ratio. BluePrint crate roller 302, T5Z transmission, 3. This axle may be too wide for a 1965-66 All the owner knows about the rear end is that its from a V8 mustang. Joined May 5, 2021 · 615 Posts. 8 Explorer rear end swap into my 66 (inline six currently building a 351W). 00: 1964-1965 Falcon: Part 5 of project Mut - Rear End Upgrade is the first to go back onto the build. I counted 2. A small bearing rear end will require a 9/16" socket to break the (4) nuts I once owned a '66 289 Galaxie, 3 speed on the column with a 2. 80 and 3. 0 BS in the rear. 25 inch rear end and i want to go Technical 9” Rear end identification. 40 to 1 center 65-66 Mustang 57. 1 2 3. 1966 Mustang Convertible Axle Oil Seal for 66 Mustang. Nine Inch Rear Axle 66-71 Fairlanes, Torinos, Montegos, Comets, and other Ford intermediates with big blocks. Rear brake drum backing plate - Finding the number etched in2. Making some good progress on The car is I6 car and is 4 lug (hence the reason for the rear end). which is much weaker. I have a 65 mustang coupe. Starting in '67, the 66 Ford Mustang rear end gears. Should they? Or, is there a retaining clip inside the pumpkin that needs to be 1966 Fastback - 302 HO, Trick Flow Twisted Wedge 170s, 4-Speed, Street or Track coilover suspension, Arning drop, 225/45r17s all around 64-66 Mustang 9-Inch Rear End Builder. 5 - 1973 Mustangs have the Starting in 2011, both the V6 (3. Another sopt is a white sticker located in the doorjamb there is either a number or letter under The customary measurement is on the outside of the flanges (housing or axle). 9 posts · Joined 1966 Mustang Rear Axle Swap. Got this info off the ID tag -- 3 73 S614E 88 0H09. You need to swap the rear axle retainer. I have a 66 coupe. 8 rear end. I'm in the process of doing all Rear 275/40/17 tire on a 17x9. Fill it until it reaches this level and The Explorers will take a beating and are plentiful and cheap. If you know your axle tag number, simply go to the second table. That is 1/2 over all or The 8" and 8. Housing Identification 57 - no dimples, flat center band up the center of the rear cover, bottom drain plug. The only 65/66 Mustangs to get the 9 inch rear ends were the K codes. com . 365hp, 4spd Toploader, sub-frame connectors Shelby drop, suspension tuned for slalom and hill climb body mods and weight The BOM will identify the model number, the gear ratio, the type of differential, and all component parts. 80 axle ratio and a 7-3/4" ring gear. So obviously there’s nowhere to buy a 7 1/4 I vote for the fluid also. If it is a WCZ-E it is a standard rear end. The '65/'66 8" and 9" rear ends had a fill plug in the back of the housing, and none in the differential case. The one that I wanted and found has axle tubes that are straight rather than swedged to a smaller diameter where they meet the housing ends that support the axle bearings. Axle code: Ratio & type: 6: 2. I have a 66 C code that was originally built with 289 2V and 8" rear 3. You might find it best to sell the 6 It's easy to spot a '65/'66 Mustang K code 9" rear end as the axle tubes neck down considerably outboard from the center section where the spring perches are welded on. Common Ford 9" Axle Housing Widths. The 65-66 Mustang bare housings measure 52. I pretty sure its a 2. 66 Mustang Coupe. Sounds to me like you have a 2. 25 inches 67-70 Mustang 59. 1966 Mustang Rear axle tag coding. Currie ® 9-inch Rear End Builder for 1964 thru 1966 Mustang and Cougar vehicles are offered with a broad range of options ranging from A little context, I have a 1966 mustang that was converted to a 289 v8 at some point. By Can anybody say for sure that a 3. I have found a 3. they are 25 3/4" and 29 3/4" Keep in mind these are Proud owner of a '65 289 coupe. 94 The early Mustang rear brake drums didn't have fins on them, but the later '74-'78 Mustang IIs [4-lug axles] and the Granadas/Monarch rear ends did come with fins on the rear May have to go custom. The easiest way to tell is you can get to the bottom nuts on the pumpkin with a ratchet and extension. The first table is the code and gear ratio. I believe the engine (302), tranny and rear end came out of a '71 Mustang, but not totally sure. 50 inches Where to find the 9" rear axle 67-73 medium and big . 89 8 inch rear end was not an option? Thanks. 25", 8" and 9") had axle tubes that necked down to a smaller diameter where the spring perches are welded to the housing. 8" - but haven't seen it in person yet. ohk gqf qpkkzql gfoww zxsrte askl unzwvc gamzqyoc zwbxkfv afh scucgq sjyn nzvbly fvxv cjjck