MAHLE Main Bearing Set

The MAHLE main bearing set (also called a crankshaft main bearing set or engine main bearings) supports the crankshaft and lets it rotate smoothly inside the engine block. These bearings are made to OE-quality standards. They help keep oil pressure steady and reduce friction and wear in the bottom end during engine rebuilds and repairs.

Key Features:

• Engineered by MAHLE, a leading OE supplier of engine components and bearings
• Multi-layer construction with a steel backing and a bearing alloy lining for load capacity and wear resistance
• Precision-manufactured for consistent wall thickness and a proper fit in the block and on the crankshaft journals
• Designed to hold an oil film for reliable lubrication and quiet operation
• Suited to engine rebuilds, overhauls and crankshaft service

Use new main bearings whenever you rebuild an engine or regrind or replace the crankshaft. Fresh bearings help restore proper oil clearance and engine longevity. Check the clearances and journal condition with the correct measuring tools during installation. Each part number in this product line is offered in its own specific configuration. Choose the correct option for your application.