Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The COMP Cams 12-point adjuster nut is a direct replacement for the nut supplied with the 1621 and 1622 shaft-mount rocker systems. Made to complement chromemoly rocker components, it fits Chrysler 273–360 and 383–440 applications that use those shaft-mount systems and simplifies reassembly when servicing or upgrading those rocker assemblies.
COMP Cams Rocker Arm 12Pt Nut For 1321
