rocker arm kit includes 3/8 in. studs nuts 1.8 ratio full roller rockers guide plates chevrolet 5.7l kit

COMP Cams Ultra Pro Magnum rocker arm upgrade kits include Ultra Pro Magnum rocker arms, guide plates, rocker studs, adjusting nuts, and set screws. These kits are designed to fit under the stock valve covers without machining. Build up your engine with COMP Cams Ultra Pro Magnum upgrade kits.