The ACL 8B634H-20 is a 0.020 in undersize connecting rod bearing set from ACL's H-Series line, built for Small Block Ford engines. This designation means the bearing is machined thicker than standard to fit a rod journal that has already been reground 0.020 inch below stock - a step taken when reconditioning a worn crank.
Specifications:
- Type: Connecting Rod Bearing Set
- Series: H-Series
- Size: 0.020 in Undersize
- Engine Fitment: Small Block Ford
- Part Number: 8B634H-20
FAQ
What engine is the ACL 8B634H-20 rod bearing set designed for?
This connecting rod bearing set is designed for Small Block Ford engines.
What does "0.020 in Undersize" mean for this bearing set?
It means the bearing is machined thicker than standard to fit a rod journal that has been reground 0.020 inch below stock diameter.
What is ACL's H-Series?
H-Series is the ACL product line this rod bearing set belongs to.
What is the part number for this rod bearing set?
The part number is 8B634H-20.

