The ACL 5M2220HX-STD is a Standard-size main bearing set from ACL's H-Series line, built for Mopar Gen III Hemi engines, with the Extra Oil Clearance option. Standard size fits a stock, unmachined crankshaft main journal, and the added oil clearance is machined into the bearing for engines that call for extra oil flow at the journal.
Specifications:
- Type: Main Bearing Set
- Series: H-Series
- Size: Standard, Extra Oil Clearance
- Engine Fitment: Mopar Gen III Hemi
- Part Number: 5M2220HX-STD
FAQ
What size is the ACL 5M2220HX-STD bearing set?
It is a Standard-size set machined with Extra Oil Clearance.
What engines does the ACL 5M2220HX-STD fit?
It is designed for Mopar Gen III Hemi engines.
What does Extra Oil Clearance mean on this bearing?
It means the bearing is machined with additional clearance at the journal for engines that need more oil flow than the standard-clearance set provides.
What ACL series is the 5M2220HX-STD part of?
It belongs to ACL's H-Series line of engine bearings.

