ACL Race Series Main Bearings for Chevrolet V8 396/402/427/454 10 Oversize

ACL Race Series Main Bearings — Chevrolet V8 396/402/427/454 (10 Oversize) Brand: ACL High-performance ACL Race Series main bearings engineered for big-block Chevrolet V8 engines (396, 402, 427, 454). These 10 oversize mains deliver precision fit and enhanced durability for racing and high-power street applications. Exact fit: Engineered for Chevy big-block mains, concentric bore and tight tolerances for reliable crank support. Racing-grade materials: Multi-layer construction for superior fatigue strength, seizure resistance and extended life under extreme loads. High heat capability: Optimized for elevated RPM and temperature environments typical of race engines. Corrosion and wear protection: Advanced surface treatment reduces start-up wear and improves oil film retention. Complete set: Full main bearing set for rebuilds or upgrades to 10 oversize journal dimensions. Trust ACL Race Series bearings to maintain oil clearance accuracy and crankshaft stability under high horsepower and racing conditions. Ideal for builders and racers seeking proven, high-strength main bearings for Chevrolet big-block powerplants.