We've worked with our friends at Mahle Motorsport to create an amazing new product for the M20 market. Are you looking for a punch in power without stroking your M20B25 engine? This M20B25 Mahle Motorsport piston set will surely make some power - especially when combined with our Super Sport cylinder head and performance camshaft. Thanks to the materials used by Mahle Motorsport to create this piston, you can achieve OE-like reliability without sacrificing longevity as you would with a typical forged piston.
10:1 Compression Ratio
85mm Bore Size
135mm Connecting Rod Length
Designed For 885 Cylinder Heads
Mahle Motorsport M142 Alloy
Grafal Anti-Friction Piston Skirt Coating
High Strength Lightweight German Wrist Pins
Race Proven Round Wire Wrist Pin Locks
Low Drag Piston Ring Pack
Lightweight Slipper Skirt Forgings
Mahle Motorsport's PowerPak piston kits offer superior reliability and performance, letting you take your BMW engine build to the next level. Mahle Motorsport's piston sets include wrist pins, wrist pin clips, and piston rings that are designed for motorsport applications or those looking to enhance the performance of their daily driver. Backed by over 95 years of performance experience and using Mahle manufactured machinery to offer advanced features found nowhere else; make no compromises, trust Mahle Motorsport.