Crankshaft Bearing Set

The Mahle Clevite H-Series main bearing set (part number 757M909H) is engineered for high-performance and competition engines. Developed originally for NASCAR racing, these bearings are well-suited for demanding applications where durability and precision are critical. This set features H-Series bearings, which are a high-performance option from Mahle Clevite. The H-Series is one of several series offered by Mahle Aftermarket to cater to specific performance needs. These main bearings are compatible with various Small Block Chevrolet (SBC) engines, including the 302 and 350 cubic inch displacements, typically from 1969 and up. Specific fitment often includes engines from 1968-2002 V8 applications. The product is also noted for compatibility with 'Medium' Journal Engines and can be used with 1992-1997 Gen II LT1 engines.