Solid Lifter Conversion Shims for BMW M50 M52 S50 S52 Lifter:33 mm Internally baffled to reduce slosh

Internally baffled to reduce slosh and maintain system pressure

Exhaust hub tab failure and solenoid-related issues

Replacement of worn and failure-prone parts

BMW M50 / S50

Solid Lifter Conversion Shims for BMW M50 M52 S50 S52 Lifter:33 mm Internally baffled to reduce sloshSolid Lifter Conversion Kit for BMW M50 M52 S52 Engines This solid lifter conversion kit offers a proven, easy solution for high performance BMW builds. Tested for several years in M50 engines making over 1000 whp and spinning to 9000 RPM, this system replaces the hydraulic function with hardened steel shims installed inside factory style hydraulic lifters for improved reliability and precision at high RPM. You have two lifter options depending on