ACL Race Series main bearing set for AMC/Jeep V8 304/360/401 includes 0.020" oversize main bearings intended for rebuilt or modified engines. Sized to the specified engines, the kit supplies the oversize tolerance necessary for proper crankshaft support and bearing clearance control during assembly, making it suitable for performance rebuilds and applications that call for 0.020" main bearings.

ACL AMC / Jeep V8 304 / 360 / 401 cu in. Race Series 0.020in Oversize Main Bearing Set