Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The ACL Race Series standard-size main bearing set for GM LT V8 engines (LT1/LT4/L86) includes an additional lower thrust shell compared to OEM sets, giving the installer options for thrust configuration during assembly. Offered at factory journal dimensions, this set restores correct main bearing clearances and provides flexibility for rebuilders working on LT V8 engines.
ACL Chevy V8 LT1/LT4/L86 Race Series Standard Size High Performance Main Bearing Set
