SKU: TDM0421
MPN: 0421
The SCE128 3/4 Dia. Bearing Width .433 is a needle roller bearing designed for use in rocker arm applications, particularly in high-precision engine builds. This bearing is essential for maintaining the performance and reliability of rocker arm assemblies, where it endures continuous rotational loads and reciprocating motion.
Constructed from steel, this bearing offers the necessary hardness and wear resistance for prolonged contact with cam lobes and rocker arm pivot pins. Its precise width specification ensures proper seating and minimizes side play, which is crucial for maintaining valve train geometry and timing in engine performance.
Engine builders utilizing small-block and mid-displacement engine builds will find this bearing compatible with T AND D Machine rocker arms. By choosing the correct bearing specification, builders can ensure optimal performance and longevity in their aftermarket rocker systems, whether for street performance or competition use.
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