Michigan Motorsports LS Main Crank Bearings - Standard Size

Michigan Motorsports LS Main Crank Bearings - Standard Size SI-Series - Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines - LS1 LS2 LQ4 LQ9 LS3 L92 L94 L76 L77 LY6 L96 - Stock & Performance Applications
- Premium LS Main Crank Bearings for Stock & Performance Builds – Designed to provide precision fitment and long-lasting durability, these SI-Series main bearings ensure smooth engine operation in OEM rebuilds and high-performance LS applications.
- Standard Size for Direct Factory Replacement – Manufactured to exact OEM specifications, these bearings maintain proper oil clearance, reducing friction and wear for extended engine life and maximum efficiency.
- Ideal for Engine Rebuilds & Performance Upgrades – Whether you're restoring a high-mileage LS engine or building a performance block, these standard-size main bearings provide the durability and precision needed for long-term reliability.
- High-Strength Bearing Material for Increased Load Capacity – Features tri-metal construction for superior heat dissipation, oil retention, and bearing longevity, making it ideal for daily-driven vehicles and high-performance LS builds.
- Compatible with a Wide Range of LS Engines – Fits Gen 3 & Gen 4 LS engines, including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L applications, ensuring reliable performance in naturally aspirated, turbocharged, and supercharged setups.
Country USA
Brand Michigan Motorsports
Manufacturer Michigan Motorsports
ItemPartNumber Ai261
Model Ai261
UnitCount 1
ReleaseDate 0000-00-00

Country	USA
Brand	Michigan Motorsports
Manufacturer	Michigan Motorsports
ItemPartNumber	Ai261
Model	Ai261
UnitCount	1
ReleaseDate	0000-00-00

Michigan Motorsports LS Main Crank Bearings - Standard Size SI-Series - Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines - LS1 LS2 LQ4 LQ9 LS3 L92 L94 L76 L77 LY6 L96 - Stock & Performance Applications

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