Needle Bearing - Rocker Body SCE or J 107

The T and D Machine Needle Bearing – Rocker Body SCE or J 107 (Part No. 0415) is a precision needle roller bearing designed for use in rocker arm assemblies. This replacement bearing is engineered to restore or enhance factory rocker body applications where needle roller support is essential for maintaining valve train geometry and longevity.

Needle roller bearings provide superior load distribution across a larger surface area compared to traditional ball bearings, which helps reduce friction and evenly distribute stress across the rocker body contact surfaces. This design minimizes wear on valve trains, particularly in applications where rocker arm deflection and contact stress can lead to degradation of factory components.

Engine builders, machine shops, and performance enthusiasts can benefit from this bearing when restoring or upgrading small-block and big-block platforms that utilize T and D Machine rocker systems. It is compatible with both carburetor and fuel-injected engines, as well as naturally aspirated and forced-induction builds, making it a versatile choice for various performance applications.