Product Overview
High-performance component engineered for motorsport applications. Precision-manufactured to strict tolerances for reliability and performance.
What’s included ?
1 x Chromoly Retainer
Engine Applications
Fits: E34 5 Series · E36 3 Series (sedan / coupe / convertible) · E36 Compact 323ti · E38 7 Series · E39 5 Series · E46 3 Series · Z3 Roadster (E36/7) · Z3 Coupe (E36/8)
Engine codes
M50 — M50B20, M50B20TU, M50B24TU, M50B25, M50B25TU
M52 — M52B20, M52TUB20, M52B24, M52TUB24, M52B25, M52TUB25, M52B28, M52TUB28
M54 — M54B22, M54B25, M54B30
S50 / S52 / S54 — S50, S52B32, S54
Material Specifications
Key Benefits
Installation Notes
Professional installation recommended. Correct spring heights and valve travel must be verified to avoid coil bind. For camshaft installations, always check piston-to-valve clearance and verify spring installed height. Use high-zinc break-in oil on first start.
This component forms part of the valve train system and must be selected to suit the intended engine configuration, RPM range, and camshaft design.
