Rocker Arms - Aluminum

19432297 supersedes 19210724Features:Resemble the ones used in the 1996 Chevy Corvette LT4 engineTrunnions have been machined to fit early model 3/8 in. rocker studsWill accommodate up to 0.575 in. valve liftNotes:When using a high-lift camshaft, check valve spring coil bind, ...

Bolt-on application Fits under stock valve covers Needle bearing full roller fulcrum assembly reduces friction and wear to enhance engine performance Included - all 8mm grade 8 socket head cap screws & pedestals Uses a .250 diameter shaft, tying two ...

Fits 1955-1985 small block chevy engines such as 283, 305, 307, 327, 350, 383 (stroker), 400 and others based on the popular platformRocker arm reduces friction adding an additional 10-15 horsepowerRoller tip design prevents valve stem and guide wearFits up ...