COMP Cams 862-16 Ford Pro Magnum Hydraulic Lifters
Ford Small Block V8, Ford Big Block V8, Hydraulic Flat Tappet Lifter Type
COMP Cams Pro Magnum Hydraulic Lifters are specifically designed to perform at higher engine speeds. When engines are equipped with a hydraulic lifter, high rpm is limited by the improper position of the internal piston as the lifter inevitably “pumps up”. This improper location results in open valves and therefore leads to lost power or sometimes even engine failure. COMP Cams Pro Magnum Hydraulic Lifters offer a distinct advantage over standard high performance hydraulic lifters, especially in race applications where a hydraulic lifter must be used.
COMP Cams lifters are manufactured to the highest standards and when used with their oil additive will give you the best results.
Fits 289, 302, 351W, 351C, 351M, 400M, 429, and 460 c.i. engines.
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Q & A
What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
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A guide on how to check piston to valve clearance to prevent interference. See what tools are used to make this process easier.
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To get the longest life and most performance out of your engine, it's important to have the valve lash set correctly. Here we show you how to set valve lash on a Small Block Chevy using a hydraulic lift camshaft in just eight steps.