COMP Cams Rocker Arms FS/FW 1.6 7/16 Ultra

When you're rebuilding the top end of your Ford V8, especially a 289, 302, or 351 Windsor, getting the valvetrain right is crucial for performance and reliability. These Ultra Pro Magnum roller rocker arms from COMP Cams are a solid choice for that job. They're designed to handle the demands of a performance engine, offering improved stability and strength over stock components.

These rockers are built from investment-cast 8650 chromemoly steel, which gives them a strong and rigid body. COMP Cams uses an arched, web-like design to further increase strength while also reducing the moment of inertia, which helps with dynamic balance at higher RPMs. The black oxide exterior finish isn't just for looks; it helps prevent corrosion and adds to the overall durability. Inside, you'll find oversized trunnions, precision-sorted needle bearings, and hardened roller tips, all contributing to smooth operation and long life. They're also designed with optimized clearances for retainers and valve springs, meaning you can use most common spring diameters and locks up to +.050" without running into fitment issues.

This set is specifically for Ford V8 engines using a 7/16" stud and features a 1.6 ratio. They are built to withstand up to 850 lbs of open spring pressure, making them suitable for many performance camshaft profiles. COMP Cams backs these rocker bodies with a lifetime warranty against breakage, which speaks to their confidence in the build quality. This is a popular upgrade for a wide range of Ford vehicles, including many from the Bronco, Econoline, and F-Series truck lines from the 1960s through the 1990s.