Mahle forged pistons Set fits BMW S65B40 E9x M3 4.0L V8

MAHLE Motorsport forged pistons for the highest demands! With the high-performance pistons from MAHLE Motorsport for S65 V8 engines, you can easily reduce the compression ratio and achieve more power and durability. A special alloy and special ring zones ensure low running clearance and low blowby. This allows you to achieve the best tuning results and a lot of fun while driving! Thanks to its many years of experience in motorsport, MAHLE is one of the leading manufacturers of high-quality piston. Features: Low running clearance possible thanks to special alloy Smooth engine running even in cold start phase High-performance piston pin Low blowby due to special ring zones Anti-friction graphite coating Mahle high-performance piston rings Extremely light at only approx. 360 g per piston Plug & play installation possible All piston sets are supplied with high-strength piston pins and complete ring sets. Installation and drilling dimensions are of course included.