Heat-treated and stress-relieved for endurance under high pressure

For Non-VANOS M62 Engines

Upgrade your BMW S65 with this premium valve kit and experience the difference in performance that comes from using top-tier components

BMW S14B20

Mahle Motorsport PowerPak Piston Set, BMW S85 Bore Size:92 mm Heat-treated and stress-relieved for enduranceThe MAHLE Motorsport PowerPak kit is their high volume shelf stock program developed for high performance enthusiasts. PowerPak pistons are made from 4032 aluminum alloy to allow for tighter cylinder to wall clearances and improved temperature stability. PowerPak Features: Forged piston for performance applications Fully machined crown Grafal anti Friction coating on skirts reduces drag, scuffing, friction and cylinder bore wear; reduces piston noise.