The ACL 5M429HC-010 is a Main Bearing Set in ACL's Race Series line, coated with a performance coating on the bearing surface, sized for a 0.010 in undersize crankshaft main journal. It is designed for Small Block Chevy 265/283/302/327 engines.
Specifications:
- Type: Main Bearing Set
- Series: Race Series, Coated
- Size: 0.010 in Undersize
- Engine Fitment: Small Block Chevy 265/283/302/327
- Part Number: 5M429HC-010
FAQ
What engines does the ACL 5M429HC-010 main bearing set fit?
It fits Small Block Chevy 265/283/302/327 engines.
What does "Coated" mean on this bearing set?
Coated means the bearing surface has ACL's performance coating, which aids break-in.
What size main journal does this kit require?
It is sized for a 0.010 in undersize main journal, machined 0.010 in below stock diameter.
What ACL series is this bearing set part of?
It is part of ACL's Race Series main bearing line.

