COMP Cams Lifter SBC Retro-Fit Hydraulic Roller

If you're looking to get the most out of your Chevrolet Small Block engine, especially when pushing it to higher RPMs, these COMP Cams Short Travel Retro-Fit Hydraulic Roller Lifters are a solid option. They're designed to work with a wide range of Chevy Small Block applications, from the classic '55-'86 flat tappet blocks to later OE hydraulic roller setups, though they are not for GM LS or Gen III/IV V8s. The key here is the 'short travel' design, which gives you more control over pre-load and oil volume under the plunger.

What this means for your engine is a more stable valve train, especially when dealing with less-than-perfect harmonics or when you want to reduce oil flow to the lifters for increased stiffness. You get the benefits of both light pre-load for quick recovery and reduced oil volume for a stiffer feel, all in one well-built package. Each lifter has a .842-inch diameter and a 2.66-inch seat height, making them a direct fit for many popular Chevy Small Block builds aiming for maximum performance and reliability at high RPMs.

This set includes all 16 lifters needed for a complete engine build. They are a popular choice for enthusiasts looking to optimize their engine's performance and achieve higher, more consistent revs without sacrificing valve train stability.