Mahle Engine Crankshaft Main Bearing Set MS-1590A-.25MM

The Mahle MS1590A25MM is a main bearing set designed for Toyota Pass & Truck models with 2367cc, 4-cylinder engines from 1982-1993. This bearing set is part of MAHLE Performance's extensive line of engine bearings, combining the Clevite brand for domestic applications with Mahle's global coverage for imports. Clevite engine bearings have a long history of performance, powering NASCAR champions for decades.

These bearings are constructed with Clevite BiMetal material, featuring 100% lead-free aluminum-silicon bi-metal with 60% more silicon than leading competitor's bi-metal offerings. This construction ensures quality and reliability in demanding conditions. The MS1590A25MM is engineered for both stock engine modifications and the construction of competition race engines.