Tilton Flywheel Bolt Kit – M12 x 1

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The process of replacing valve seats in a BMW S58 engine begins with the careful machining and removal of the existing intake and exhaust valve seats

12 Alto G3 Fibers

and endurance racing

B38 High-Performance Rod Bearing & Rod Bolt Kit G90 Tilton Flywheel Bolt Kit –The BMW B38 engine is known for reliability but also has a well documented weakness: rod bearing wear and failure. Our 5150 AutoSport High Performance Rod Bearing Kit is designed specifically for the B38, providing a complete solution to replace the factory connecting rod bearings and bolts with superior aftermarket components. Kit Contents: Calico Coated Rod Bearings reduce friction, resist spinning, and protect during cold starts ARP Connecting Rod