PFF5-1301 Front Arm Front Bushings

Motorsport Features:

5150 bearings have demonstrated exceptional longevity and reliability

2011-16 BMW F30 316d

Trusted by Engine Builders: SuperTech’s quality and precision offer reliable performance gains

BMW S58 Performance Valve Seat Replacement by 5150 AutoSport Pro Extreme PFF5-1301 Front Arm Front BushingsBMW S58 Performance Valve Seat Replacement by 5150 AutoSport 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. 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 bores are machined