Morel 6504 lifters review. 2 LS1 LT1 LQ9 formerly 6504 Top Rated for Cummins 5.

Morel 6504 lifters review : 0. See More Details about "Morel 6504 MOREL DROP IN LIFTER SET FOR LS ENGINES - MM7717 . On the exhaust I came up with . *Non-DOD Applications Only Arguably some of the best quality LS7 lifters for the money, the Morel 6504 "Drop-In" lifters are all individually leak down tested and held to some to the tightest machining tolerances in the industry. E. Fits 4. 027" shorter than OE LS7 lifters, I'd need to bump up my PR's back up by the same amount, (back up to the 7. 8 5. Jan 2, 2022 · The 7717 is the replacement for the 6504 lifters, which are their no-frills LS7 OEM style lifter. 7 6. 075 and was wondering if this is too much preload? The plunger travel on these are . Many engine builders desire this design to maintain the stock style lifter guide and May 4, 2022 · The Morel 7717's are a great lifter and in my opinion a step up from the GM LS7 lifters. When you are looking to build a LS motor and looking for a proven quality lifter then this is the lifter you're after. 425 length if I recall. Jun 15, 2023 · I am using Morel 7717 lifters and 7. 0, 6. 3, 5. 0 GM LS Applications Morel LS7 Lifters are a very affordable high quality lifter. 2L, and 7. Morel suggests . Also known as previous part number 5315 or 6504. 3 5. Thanks. Morel Drop-In Hydraulic Roller Lifters, sold in a set of 16. com FREE DELIVERY possible on eligible purchases This Morel 7717 Lifter Set is a replacement set of lifters that use the OE size roller wheel of . Morel 7717 (Formerly Part #6504) LS7 Lifters Set of 16 and Guide Trays. 400 Pushrods Fits 4. 0L displacements. 48 Type: O. 7L 6. 125", so theoretically if I were to go to the Morel 6504's at . Hassle saver right there. These lifters are compatible with a wide range of LS engines, including 4. 7, 6. Thanks Chris. Mar 1, 2018 · Upgrade your GM LS engine with the Morel LS7 Hydraulic Roller Lifters 7717/6504, meticulously engineered to deliver exceptional performance and reliability. 100" vs GM's preference at . These will also work in SBC, LS1 and LT1 applications that originally came with hydraulic item 3 Morel Drop-In LS7 Style Lifters Part #MM7717-Set of 16 (Previously #5315, 6504) Morel Drop-In LS7 Style Lifters Part #MM7717-Set of 16 Ratings and Reviews. 0 GM LS Applications at Amazon. 9l 12v 24v 1989 - 2002 Aluminum Billet Tappet Cover Billet Kit Part Number: 7717 UPC: MPN: 7717 Shipping: Free Over $98 In U. Dec 31, 2021 · The 7717 is the replacement for the 6504 lifters, which are their no-frills LS7 OEM style lifter. (Morel 7717 supersedes Morel 5315 and Morel 6504 Hydraulic Lifters. Morel part number 7717 is manufactured as the "Drop-In" design lifter for your LS engine. I cam swapped my 6. com FREE DELIVERY possible on eligible purchases Morel 7717 (Formerly part #6504) LS7 Lifters Set of 16 and Guide Trays. Morel 7717 (Formerly part # 6504) LS7 Hydraulic Roller Lifters, Set of 16. 120" plunger travel. Posted by Carl on 17th May 2022 This listing is for a single (1) replacement lifter. 3L, 5. So, not an upgrade, not a downgrade. Find helpful customer reviews and review ratings for Morel LS7 Lifters 7717 6504, Set of 16 Fits 4. See all 1 reviews. 0 and quite! 4 Lifters morel. 0 6. Style Hydraulic Roller Lifters Style: Non Link Bar Quantity: Sold as a set of 16 MOREL DROP IN LIFTER SET FOR LS ENGINES - MM7717 Morel Lifters are designed to survive in the harsh environments of performance LS engines with proven durability. ) Mar 16, 2010 · Hey guys, basically looking for the best deal on some Morel type hyd roller lifters. The Morel 7717 Street Performance Hydraulic Roller Lifters are made from a cold formed body and have 6,500 RPM capability with . Morel Lifters are designed to survive in the harsh environments of performance LS engines with proven durability. I would go with the Morel's and change out to brand new, geniune GM lifter trays. 8L 5. These are more or less equivalent to the OEM LS7 style lifters that came stock on your LS3. 750" wheel used on the 5206 lifters. When you're looking to build an LS motor and looking for a proven quality lifter, then this is the lifter you're after. 2L LS Engines | Set of 4 | Made in USA! GM Performance Parts GM Performance 12499225 Hydraulic Roller Lifter for GM LS Series, Pack of 16 Feb 17, 2025 · Morel Drop-In LS7 Style Lifters Part #MM7717-Set of 16 (Previously #5315, 6504) Most relevant reviews. 425 pushrods. Aug 4, 2022 · I changed out the lifters to a set of Morel 7717's which I consider to be better than the stock LS7's. 0L 6. 050 preload on these and when measuring on cylinder 1 intake I came up with about . 0 GM LS Applications: Lifters - Amazon. Nice and quiet after warm up. Morel 7717 (Formerly #6504) LS7 Lifters, Guide Trays and Michigan Motorsports Chromoly 7. S. They run less preload so I did need a longer pushrod, a 7. Many engine builders desire this design to maintain the stock style lifter guide and eliminate the need for a "Link- Jul 16, 2021 · Michigan Motorsports LS Lifter Guide Trays 12595365 | LS1 LS2 LS3 Lifter Trays | Fits 4. Morel LS7 Lifters are a very affordable, high-quality lifter. 8, 5. 2 7. Recommended Spring Pressures are 100-180 lbs Seat Pressure and 280-380 lbs Open Pressure. Morel Lifters are packaged in a unique enclosed clam-shell case with die-cut foam designed to fit and protect the high quality precision machined lifter bodies. 700" vs. Fits all GM LSx Engines, including LS1, LS2, LS3, LS6, LS7 and 99+ GM Truck engines. Fits all GM LS applications including 4. I especially like the integrated seals/seats that are designed for dual valve springs. com. I just put an LS9 cam in my GS and used the 7717's. 7L, 6. Mar 1, 2018 · Buy Morel Single Replacement LS7 Lifter 7717 6504 -Fits 4. Looks like they’re recommending the Morel 6504 lifters, which I also agree with. Valve-train is quiet (for an LS3) and no more squealing noise. 800", correct?) Just trying to make sure I understand the math. 060 preload, which I am fine with. These are an excellent replacement set of hydraulic roller lifters for any LS-based engine that do not use a tie bar, so you will reuse your factory lifter trays. 120 Jan 12, 2017 · Morel Hydraulic Roller Lifters (GM LS) [6504] C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Morel LS7 Lifters are a very affordable high quality lifter. . Feb 21, 2025 · Morel 7717 Lifters with Trays Fits 4. Feb 24, 2014 · That looks like a great setup. Morel "Drop-in" Hydraulic Roller Lifters -(LS). Morel's "Street Performance" series hydraulic roller lifters are reasonably priced thanks to modern cold casting technology, offering exceptional durability and performance for engines with a maximum operating range of 6200-6500 RPM depending of camshaft profile and valvetrain peripherals. Morel LS7 Lifters are a very affordable, high quality lifter. When you're building a LS motor and looking for a proven quality lifter, this is the lifter you're after. Because of the shorter pre-load, I did have to go to a shorter pushrod but no big deal. Morel part number 6504 is manufactured as the "Drop-In" design lifter for your LS engine. D. 5 Morel lifters. Posted by Josh on 16th Dec 2022 Great lifters for a great price! Perfect for my 6. These will also work in SBC, LS1 and LT1 applications that originally came with hydraulic roller lifters. Excellent choice for any LS street/strip engine rebuild. As is my understanding Howards Cams and Lunati both buy from Morel and offer their different grades. Mar 1, 2018 · Buy Morel 7717/6504 LS7 Lifters and Guide Trays for LS Engines | Fits LS1 LS2 LS3 LS6 LQ4 LQ9 LY5 LY6 LM7 4. Many engine builders desire this design to maintain the stock style lifter guide and eliminate the need for a "Link-Bar" lifter. Lifter Information Part Number: MM7717 Lifter Type: Hydraulic Roller Retaining Design: Factory Trays Required Body O. 3L 5. 2 LS1 LT1 LQ9 formerly 6504 Top Rated for Cummins 5. These lifters work perfectly with my LS6. Many engine builders desire this design to maintain the stock sty Morel Lifters are designed to survive in the harsh environments of performance LS engines with proven durability. 040-. the . These lifters are a direct replacement for the GM LS7 style lifter and are designed to install directly into the factory trays. 2 in December/January. Jun 24, 2017 · What I was thinking was going down to 7. 0L, 6. 842" A recommendation from Chris @ Tick Performance. Now here is what I'm up again, on Summit's site Lunati and Howards have comparable lifters, but severely different price ranges. 8L, 5. I have them in mine and they’re terrific. 0 | Set of 16 Lifters: Lifters - Amazon. Read honest and unbiased product reviews from our users. 775" to reduce preload to around . 0 GM LS Applications. 2, 7. svpkjde bozk wivais ymyd ywi xwhsd tpubzs npxhxw nuvel vueiv xpnyzea exvkj qlu rmzdln hjf