The ACL 8B743HNDC-STD is a Race Series connecting rod bearing set for Big Block Chevy 396-454 engines. The tri-metal bearing surface is coated to reduce friction and speed break-in, this set is narrowed for rods requiring a reduced bearing width, and it is doweled to positively locate the bearing shell in the rod. This standard-size set is sized for a stock, unmachined rod journal.
Specifications:
- Type: Connecting Rod Bearing Set
- Series: Race Series (Coated)
- Size: Standard
- Features: Narrowed, Doweled
- Engine Fitment: Big Block Chevy 396-454
- Part Number: 8B743HNDC-STD
FAQ
What does "narrowed" mean on this bearing set?
A narrowed bearing set has a reduced bearing width, used on connecting rods machined for a narrower bearing than the stock 396-454 rod.
What does "doweled" mean on this bearing set?
Doweled bearings have a locating pin that keeps the bearing shell correctly indexed in the connecting rod, common on race-prepped engines.
What does "Standard" size mean on this ACL bearing set?
It means the bearing is sized for a stock, unmachined Big Block Chevy 396-454 rod journal.
What engines does the ACL 8B743HNDC-STD fit?
This connecting rod bearing set fits Big Block Chevy 396-454 engines.

