ACL Main Bearings for Nissan KA24DE Inline 4 .25mm Oversized Race Series

ACL Main Bearings for Nissan KA24DE Inline 4 — .25mm Oversized (Race Series) Brand: ACL Upgrade your KA24DE engine with ACL’s Race Series main bearing set, precision-engineered for high-performance and motorsport applications. These .25mm oversized bearings deliver enhanced durability, controlled clearances and superior metal-to-metal contact for engines built beyond factory specifications. Key Features Oversized +0.25mm — Allows reliable installation after crankshaft machining or when using performance regrinds. Race Series construction — High-strength backing and premium tri-metal bearing surfaces for improved fatigue resistance under extreme loads. Precise tolerances — Consistent babbitt thickness and OEM-fit form for dependable oil film preservation and crankshaft support. Optimized for KA24DE — Specifically designed to fit Nissan KA24DE inline-4 blocks, ensuring correct alignment and service life. Benefits Reduced risk of bearing failure in high-boost or high-RPM builds Improved crankshaft stability and longevity Better oil-film retention for lower wear and quieter operation Easy installation with direct compatibility to KA24DE main journal regrinds Application: Nissan KA24DE inline-4 engines requiring +0.25mm main bearings for performance or rebuilds. Ideal for race, street/track and rebuilt powertrains.