ACL 5M7298HX-STD Race Series main bearing set for GM LS Gen III/IV engines, featuring extra .025 mm / 0.001 in. oil clearance.
Product Details
- Brand: ACL
- Manufacturer's part number: 5M7298HX-STD
- Product type: Race Main Bearing Set
- Application: GM LS Gen III/IV
- Oil groove: 70-Deg Oil Groove (as supplied)
- Oil clearance: Extra .025 mm / 0.001 in.
- Grade type: Performance
Specifications
- Width: 1.028 in.
- Outside Diameter: 2.7515 in.
- Outside Diameter: 2.7509 in.
- Shaft Diameter: 2.5593 in.
- Shaft Diameter: 2.5588 in.
- Maximum Wall Thickness: 0.0952 in.
ACL Race Series
ACL Race Series bearings combine design, metallurgy, and precision manufacturing for performance engine applications.
Before Ordering
Confirm the part number, engine application, oil-groove specification, journal dimensions, and required assembled clearance for your build. Extra oil clearance is not the same as a crankshaft undersize.