COMP Cams Rocker Arms Ultra Gold Arc FS

When you're rebuilding or upgrading the valve train on your Ford small block V8, like a 289, 302, or 351 Windsor, you get a set of sixteen Ultra-Gold ARC Series Aluminum Rocker Arms from COMP Cams. These aren't just any rocker arms; they're the next generation, built with an arced, recessed, and contoured design that COMP Cams developed using advanced analysis techniques. This updated design helps increase engine power, makes the valve train more stable, and improves how oil gets to critical parts.

COMP Cams engineered these rockers with a new extrusion that's stronger and stiffer without adding extra weight, thanks to improvements found through FEA analysis. The unique arced channel and contoured top work like a bridge to give these rockers the best strength-to-weight ratio possible. They also feature extra CNC contouring to ensure they clear your valve covers and springs, which is a common concern. Manufactured entirely in the U.S.A., these rockers include a spring oiler channel running through the body for better lubrication. Instead of traditional retaining clips, they use durable spiral lock clips, and stress-relieving radii have been added to key areas. Even the included locking nuts are revised to provide a larger surface area, helping to maintain lash and reduce wear.

This specific set, part number 19048-16, is designed for Ford small block V8 engines using a 3/8" stud and features a 1.72 ratio. They are built to handle up to 700 lbs of open spring pressure and require the use of screw-in studs and guide plates for proper installation. COMP Cams backs these with a lifetime warranty, meaning you can install them with confidence knowing they're built to last.