The ACL 8B818HC-010 is a Race Series connecting rod bearing set for Big Block Ford 429/460 engines. The tri-metal bearing surface is coated to reduce friction and speed break-in under sustained high-load, high-RPM use. This 0.010 in undersize set is sized for a crankshaft that has been machined 0.010 in undersize on the rod journals.
Specifications:
- Type: Connecting Rod Bearing Set
- Series: Race Series (Coated)
- Size: 0.010 in Undersize
- Engine Fitment: Big Block Ford 429/460
- Part Number: 8B818HC-010
FAQ
What does "0.010 in Undersize" mean on this ACL bearing set?
It means the bearing is sized to fit a Big Block Ford 429/460 crankshaft whose rod journals have been machined 0.010 in undersize, typically during a crank regrind.
What is the coating on this ACL Race Series bearing set for?
The coating on the tri-metal bearing surface reduces friction and speeds break-in on freshly built or reground race engines.
What engines does the ACL 8B818HC-010 fit?
This connecting rod bearing set fits Big Block Ford 429/460 engines.
Do I need to know my rod journal size before ordering?
Yes. This 0.010 in undersize set is only correct for a crankshaft machined 0.010 in undersize on the rod journals; a standard-size crank requires the STD version.

