ACL 8B7281H-STD Race Series rod bearings feature tri-metal copper-lead alloy construction for performance Chevrolet Gen V engine builds. This standard-journal-size set includes bearings for eight connecting rods.
Specifications
- Manufacturer: ACL
- Part number: 8B7281H-STD
- Series: Race Series
- Bearing type: Connecting rod bearing set
- Applications listed: Chevrolet Gen V 5.3L L8B and L83; 6.2L LT4 and L86
- Crankshaft journal size: Standard
- Material: Tri-metal copper-lead alloy
- Dowel pin holes: No
- Narrowed bearings: No
- Quantity: Set of 8
Construction Features
- Hardened steel backing supports the bearing lining.
- Increased crush helps retain the bearings in the housing.
- No flash plating on the bearing backs supports heat transfer and housing grip.
- Increased eccentricity accommodates bore distortion at elevated RPM.
- Closely controlled wall tolerances support consistent clearances.
Before Ordering
Confirm the part number against your specific engine, connecting rods, and crankshaft. Verify journal dimensions, rod housing dimensions, and assembled oil clearance before operation.
Contact 3V Performance for help selecting bearings for your engine combination.