Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
ACL GTR standard-sized main bearing set, Version 1, intended for high-performance engines requiring precise crank support. This bearing kit supplies the main shell bearings to restore correct journal clearances and support rotating assembly stability in engines that accept the Version 1 block configuration. A performance-oriented replacement set for rebuilds where standard-size main bearings are required.
ACL GTR Standard Sized High Performance Main Bearing Set (Version 1 Block)
