FORD FE
Made from 7000 Series aluminum, these 1.200" wide rocker bodies are recommended for engines using roller camshafts. This shaft system is equipped with special end stands for valve train stability at high RPM, and therefore virtually eliminates shaft failure. This system also features top and bottom oil holes for added rocker lubrication.

Important Note: needs 1408-4 end support head bolts for use when head studs are not used. Listed below #1408-4.

CHRYSLER
The ultimate rocker for your street driven Chrysler Small or Big Block is investment cast out of SAE 8620 chromemoly steel for the strength you demand. The rocker bodies are heat-treated to obtain maximum strength and stiffness. The roller tip helps to ensure even valve guide wear, and our unique oiling system oils all of the critical points for long lasting service. These rocker arms are available as an engineered system or as individual components. The engineered system includes the shafts and spacers. All you have to do is bolt them on. Instant power! No machining! Our Part #1321 big block rocker arms even include a special adjuster which allows the use of conventional ball ended pushrods. You won't find a better rocker arm for your Chrysler…anywhere!