ACL 8B663HD-STD Race Series connecting rod bearings feature dowel pin holes and standard crankshaft journal sizing for compatible Chevrolet engine combinations. This performance set includes bearings for eight connecting rods.
Specifications
- Manufacturer: ACL
- Part number: 8B663HD-STD
- Series: Race Series
- Bearing type: Connecting rod bearing set
- Crankshaft journal size: Standard
- Dowel pin holes: Yes
- Width: .837 inch
- Listed outside diameter range: 2.2247–2.2252 inches
- Listed shaft diameter range: 2.099–2.100 inches
- Maximum wall thickness: .0619 inch
- Grade: Performance
- Quantity: Set of 8
Fitment and Ordering
This is the standard-size 8B663HD-STD version, not the extra-oil-clearance 8B663HXD-STD version. Match the part number to your specific Chevrolet crankshaft and connecting rods, including the required dowel-pin arrangement.
Verify journal dimensions, rod housing dimensions, bearing width, and assembled oil clearance during assembly. Contact 3V Performance for help confirming application and sizing before ordering.