JIMS - Powerglide Steady Roll Tappets

The JIMS tappet roller is the only one of its kind and we can virtually guarantee the exclusive use of them will eliminate the problem of needle rollers and pieces damaging the engine. This failsafe design means even if the bushing wears out, it will be retained in the tappet assembly. Our made in USA tappet roller assemblies are available for both Twin Cam and Evolution® engines.

Specifications