Supertech offers high-performance valve spring kits designed specifically for BMW and Toyota B58 engines

Developed through rigorous research and development

- SP Components Connecting Rods (Rated for 1

function-tested

Install the head gasket on the engine block and ensure that it is properly aligned

Mahle Motorsport PowerPak Piston Set, BMW S85 Bore Size:92 mm Supertech offers high-performance valve springThe 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.