.350 Wide Needle Roller and Clip Assembly

The T and D Machine .350 Wide Needle Roller and Clip Assembly is a specialized component designed for small-block performance engine builds. This assembly is particularly beneficial for builders and machinists looking to restore or upgrade their engines, especially in applications where OEM rocker arm bearings may show wear or where performance modifications are necessary.

This needle roller bearing assembly, identified as part number 03371, functions as a critical contact point in the rocker body, distributing loads across the rocker arm's pivot while minimizing friction during operation. The .350 wide needle design provides optimal surface contact for the rocker arm geometry, and the integral clip assembly is designed to retain the bearing securely, although proper installation methods are still required.

T and D Machine components are commonly used in racing and high-output engine shops, where precision bearing tolerances are essential for maintaining engine reliability and performance. This assembly is ideal for those looking to enhance valve train stability in high RPM operations or aggressive valve overlap profiles.