Twin Piston Rings – Reduces oil leakage risks

CAT Cams Camshaft Kits for BMW M62 Non-VANOS Engines – Precision for Every Drive

5150 AutoSport Performance Cylinder Head Services for BMW S54 Engines

As with any build you should think about the supporting mods required for your individual power goals

the dimensional drawings on the product pages can be used as a reference guide

BMW M50 M52 S50 S52 Harmonic Damper Pro-Xtreme 20-0847-203 Twin Piston Rings – ReducesBMW M50 M52 S50 S52 Harmonic Damper Kit at 5150 AutoSport Designed for performance and reliability, this Harmonic Damper is engineered to withstand the demands of high revving M50 M52 S50 S52 engines. Built from heat treated 4140 steel and precision fitted with ARP 8740 and Grade 12. 9 hardware, this race damper kit offers exceptional strength, longevity, and accuracy for serious enthusiasts. Perfect for high power applications, it ensures proper