COMP Cams Rockers FC 1.8 7/16in Ultra Pro - cca1838-8 missing-image -cc Air Filters::Air Filters -

-cc Air Filters::Air Filters - Drop In 1991-1994 Lincoln Continental Executive V6

52 Stud Diameter : 3/8" 1977 Buick Century Base V8

-cc Gauges & Pods::Gauges 1997 Ford F-350 Base V8

-cc Engine Components::Guide Plates 1991-1996 Chevrolet C2500 Silverado V8

COMP Cams Rockers FC 1.8 7/16in Ultra Pro - cca1838-8 missing-image -cc Air Filters::Air Filters -The next design evolution of the Hi Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application. These XD rockers are fully rebuildable and boast precision sorted needle