
CC421 Cam Bearing Set for 1995-2008 Buick, Chevrolet, Oldsmobile, Pontiac 3.8L, 5.3L
Size :
The Enginetech CC421 is a camshaft bearing set for GM/Buick, 3.8L 231 engines. Standard clearance cam bearing set engineered to OE specifications.
Enginetech CC421 Cam Bearing Set Features:
- Fitment: GM/Buick, 3.8L 231
- Engineered to OE specifications for direct replacement
- Note: Engines with # 1 and 4 housing diameter of 1.996.
Precision Camshaft Support for Smooth, Reliable Engine Operation
Enginetech Camshaft Bearings are engineered to provide stable camshaft rotation and consistent valvetrain performance, supporting proper oil clearance and long-term engine durability. Backed by Enginetech’s reputation as a trusted supplier to professional engine builders, these bearings are manufactured using a full-round design with extruded steel backing and a centrifugally cast Babbitt lining for optimal load support and wear resistance. Designed with advanced materials and precision machining, they offer improved conformability, heat transfer, and resistance to fatigue, helping maintain smooth camshaft operation under demanding conditions. With application-specific material grades and “better-than-OE” solutions for known problem engines, Enginetech camshaft bearings provide dependable fitment, enhanced durability, and consistent performance across a wide range of domestic and import rebuild applications.
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