COMP Cams Rocker Arm FS/FW 1.6 3/8 Ultra P

COMP Cams is well-known for making performance engine parts, and their Ultra Pro Magnum rocker arms are a solid choice for anyone looking to get more out of their Ford V8. These are self-aligning rocker arms designed to fit a wide range of Ford and Mercury vehicles, including popular models like the Ford F-150 and Mercury Cougar. They're built to handle up to 850 lbs of open spring pressure, making them a strong option for modified engines.

What sets these apart is the investment cast 8650 chromemoly body, which is both strong and rigid thanks to its arched, web-like design. This construction helps reduce rotational weight while optimizing balance. The black oxide exterior finish isn't just for looks; it helps prevent corrosion and adds to the overall durability. You'll also find oversized trunnions, precision-sorted needle bearings, and hardened roller tips, all contributing to better performance and reliability. Plus, the retainer and valve spring clearances are optimized, so you can use most common spring diameters and locks without issues.