BMW / Toyota B58 Performance Valve Seat Replacement by 5150 AutoSport s58 Cams The 5150 AutoSport Forged Piston

The 5150 AutoSport Forged Piston & Rod Kit is engineered for the BMW S14 engine

This layer provides a torque limiting surface that prevents yielding of the combustion seal

and S52 inline-six engines

75" and uses 4

or a competition-ready machine

BMW / Toyota B58 Performance Valve Seat Replacement by 5150 AutoSport s58 Cams The 5150 AutoSport Forged PistonBMW Toyota B58 Performance Valve Seat Replacement by 5150 AutoSport The process of replacing valve seats in a BMW Toyota B58 engine begins with the careful machining and removal of the existing intake and exhaust valve seats. At 5150 AutoSport, our BMW experts use precision tools to extract the worn out or damaged valve seats without compromising the integrity of the cylinder head. Once the old seats are removed, new intake and exhaust valve seat