ACL 8B745HX-STD Race Series rod bearings are designed for Chevrolet small-block combinations using a standard 2.000-inch small-pin crankshaft journal. This tri-metal set provides .001 inch of extra oil clearance with bearing walls .0005 inch thinner.
Specifications
- Manufacturer: ACL
- Part number: 8B745HX-STD
- Series: Race Series
- Bearing type: Connecting rod bearing set
- Applications listed: Chevrolet small-block 265, 283, 302, and 327ci V8 combinations using 2.000-inch rod journals
- Crankshaft journal size: Standard, 2.000-inch small pin
- Oil clearance: .001 inch extra
- 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
Select by crankshaft journal dimensions and connecting rod compatibility, not engine displacement alone. Extra oil clearance is not a crankshaft undersize. Confirm journal size, rod housing dimensions, and assembled oil clearance before installation.
Contact 3V Performance for help confirming the correct bearing set for your combination.