ACL 8B7281H-020 Race Series Rod Bearing Set +0.020" for GM 6.2 L LT1/LT4/L86 V8

Vehicle Fitment

• GM / Chevrolet 6.2 L Gen V V8 - LT1, LT4, L86 (Camaro, Corvette, CT5-V Blackwing)

Features

• Race Series connecting rod bearing set for high-performance applications
• +0.020" undersize for crankshaft journal bore adjustments
• Tri-metal construction for high durability under extreme RPM and load
• Chamfered edges for clearance around larger crank fillets
• Improved oil film formation and heat transfer
• Steel backing for structural stability
• Direct-fit for rebuilt or performance Gen-V 6.2 L V8 engines
• Suitable for street, strip, and track engines

Specifications

• Bore (journal) fit: ~53.335 mm (2.0998 in)
• Housing (rod) bore: ~56.515 mm (2.225 in)
• Max wall thickness: ~1.572 mm (0.0619 in)
• Bearing width: ~21.25 mm (0.837 in)
• Material: Tri-metal overlay / steel backing

Included Components

• 1 x Set of 8 rod bearing shells (upper + lower) - +0.020" oversize

Product Description

The ACL 8B7281H-020 is a high-performance Race Series connecting rod bearing set for GM 6.2 L Gen-V V8 engines, including LT1, LT4, and L86 variants. Its +0.020" specification allows for engines with undersized or machined crank journals, ensuring a precise and reliable fit.

Constructed from tri-metal with a steel backing, these bearings offer exceptional durability, heat transfer, and load handling under street, strip, or track conditions. Chamfered edges provide clearance for larger crank fillets, reducing stress points and promoting proper oil film formation.

This bearing set is ideal for performance rebuilds, engine upgrades, or race builds requiring exact tolerances and superior strength. Proper installation with correct lubrication and torque is recommended to achieve maximum life and performance.