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Engine lifters are critical components of your vehicle's valvetrain, responsible for opening and closing valves. Ensuring they are of high quality and correctly matched to your engine is paramount for optimal performance and longevity. Investing in reliable replacement lifters can prevent costly damage and maintain your engine's smooth operation.
[High-Performance]: Experience enhanced engine performance with LS7 Lifters, precisely engineered to excel in high-performance and high-RPM engines. Optimize your engine's efficiency and power output with this premium choice
[Perfect Replacement]: Ours LS7 Lifters are meticulously designed and robustly crafted to match the fit and function of the original lifters on designated high-performance engines
Complete Set of 16 Hydraulic Flat Lifters – Includes sixteen (16) Enginetech L817-16 hydraulic flat tappet lifters, engineered for OE replacement and performance applications.
Fits Popular SBC & BBC Chevy Engines – Designed to work with classic Small Block and Big Block Chevrolet V8s, including 350, 305, 327, 383, 400, and 454 engines.
OEM-Level Fitment and Reliability – Delivers quiet operation, proper valve lift, and consistent oiling—ideal for stock rebuilds, cruisers, hot rods, and muscle cars.
Precision Engineered for Durability – Manufactured with tight tolerance control for reliable performance under daily driving or mild performance conditions.
Compatible with 2005-2008 GMC Envoy, compatible with 2007-2021 Sierra, compatible with 2007-2021 Yukon. Compatible with 2007-2013 Chevy Avalanche, compatible with 2010-2022 Camaro, compatible with 2014-2022 Corvette, compatible with 2006-2009 Impala...
Function: Hydraulic adjustment is adopted to automatically adjust the appropriate valve clearance state to prevent valve mechanism wear and noise
Package Includes: A set of valve lifters (enough for one bank) required for AFM V-8 engine 8x AFM Lifters, 8x Roller Lifters. No instructions included,professional installation is recommended. Please fill the valve lifters with No. 68 hydraulic...
Performance:The Hydraulic Roller Lifters are made of high-quality metal materials, which are wear-resistant and durable, not easy to damage, and have a long service life. Precise valve timing and lift control greatly Improve fuel economy and enhance...
Quality: Tested to ensure leaks and tip oil flow are within specification. Same size as OE parts, rails hold the lifter tight for smooth operation. This is a good insurance to make sure you don't run into lift problems later on with cam load issues...
Hydraulic Valve Lifter——Hydraulic adjustment is adopted to automatically adjust the appropriate valve clearance state to prevent valve mechanism wear and noise.
Part Number——(AFM Lifters)Replace 12569256, 12571595, 12632143, 12619820, 12639516, 12645725, 12680871.
Fitment——Compatible with Chevy GMC Buick Cadillac GMC Isuzu Pontiac Saab,fit for 5.3L 6.0L 6.2L Engines with AFM 2005-2020.
Models——Compatible with Chevy Avalanche,Camaro,Caprice,Corvette,Express 1500,Impala,Monte Carlo,Silverado 1500,Suburban,Tahoe,Trailblazer; Compatible with GMC Envoy,Savana 1500,Sierra,Yukon,Ascender; Compatible with Buick...
16x MDS Lifters: Fit 5.7 HEMI V8 OHV MDS engines. Include 2 front lifters and 2 rear lifters, manufactured to OE specification,factory inspected,fully fit original car, reliable quality, durability
Fits: Lifter for Chrysler 300 5.7L 6.4L 2005-2021, Aspen 5.7L 2007-2009, for Dodge Challenger 5.7L 6.4L 2009-2021,Charger 5.7L 6.4L 2006-2021, for Durango 5.7L 6.4L 2005-2021
Fits: Lifter for Magnum 5.7L 2005-2008, for Dodge Ram 1500 5.7L 2005-2010, Ram 2500 5.7L 2005-2010, Ram 3500 5.7L 2005-2009, for Jeep Commander 5.7L 2006-2010
Last update on 2026-10-15 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Engine Lifters
Lifter Type
There are two primary types of engine lifters: hydraulic and solid (or mechanical). Hydraulic lifters automatically adjust to maintain zero valve lash, offering quieter operation and less maintenance. Solid lifters require periodic adjustment but can often withstand higher engine speeds and offer more precise control.
Material and Construction
The material and manufacturing quality of lifters significantly impact their durability and performance. Look for lifters made from hardened steel or high-quality alloys that are precisely machined to ensure proper fit and function. Features like micro-skirt coatings can reduce friction and wear, extending the lifespan of both the lifter and the camshaft.
Engine Compatibility
It is crucial to select lifters specifically designed for your vehicle's make, model, and engine. Incorrect lifters can lead to improper valve timing, increased wear, or catastrophic engine failure. Always consult your vehicle's service manual or a reputable parts catalog to confirm the correct part number and specifications.
Frequently Asked Questions
What are the signs of failing engine lifters?
Common symptoms of failing lifters include ticking or knocking noises from the engine, a loss of engine power, and rough idling. You might also notice decreased fuel efficiency. If you suspect lifter issues, it's best to have them inspected by a qualified mechanic.
Can I mix hydraulic and solid lifters in my engine?
No, you should not mix hydraulic and solid lifters within the same engine. They operate with different lash requirements and can cause significant damage to the valvetrain components if mismatched. Always replace all lifters with the same type.
How often should engine lifters be replaced?
Engine lifters are typically considered a long-lasting component and are often replaced as part of a larger engine overhaul or when they show signs of wear or failure. There isn't a fixed mileage interval for replacement; it depends heavily on engine use, maintenance, and the quality of the original parts.
What is the difference between OEM and aftermarket lifters?
OEM (Original Equipment Manufacturer) lifters are made by or for your vehicle's manufacturer and are designed to meet original specifications. Aftermarket lifters are produced by other companies and can range in quality from equivalent to superior to OEM, often at a different price point.
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