ACL Race Series Main Bearings for Chevrolet V8 396/402/427/454 Standard Size

ACL Race Series Main Bearings — Chevrolet V8 396/402/427/454 (Standard) Brand: ACL — Race Series main bearings engineered for high-performance Chevrolet big-block V8 engines (396, 402, 427, 454). These standard size main bearings deliver race-proven durability, superior oil control and consistent performance under extreme loads. Features & Benefits Precision Fit: Manufactured to OEM tolerances for reliable crankshaft support and accurate oil clearance. High-Load Capacity: Multi-layer construction and optimized material for resistance to fatigue and seizure during high RPM and heavy-load conditions. Enhanced Lubrication: Engineered surface finish promotes superior oil film retention for reduced wear and extended component life. Race-Ready Reliability: Designed and tested for motorsport applications — ideal for rebuilt or high-performance Chevrolet 396–454 big-block engines. Complete Set: Full main bearing set for standard-size crankshafts, ready for installation. Applications Direct fit for Chevrolet V8 engines: 396, 402, 427, 454. Perfect for engine builds, crankshaft regrinds and performance restores where standard journal size is maintained. Why Choose ACL Race Series: Trusted by engine builders and racers for consistent quality, precision manufacturing and long-term durability under demanding conditions.