Mahle Motorsport PowerPak Piston Set, BMW S52 Compression Ratio:11.2:1 this kit has stood up

this kit has stood up to the tests and trials of high horsepower application time and time again

Included are 2 ball valves

2018+ BMW 540iX (G31)

and heightened durability

Mahle Motorsport PowerPak Piston Set, BMW S52 Compression Ratio:11.2:1 this kit has stood upS52 B32, 3. 2L Single VANOS, 89. 6 mm Stroke, 135 mm Rod, 22 mm Pin Diameter The MAHLE Motorsport PowerPak kit is their high volume shelf stock program developed for high performance enthusiasts. PowerPak pistons are made from 2618 alloy to allow for increased detonation resistance. PowerPak Features: Forged piston for performance applications Fully machined crown Grafal anti Friction coating on skirts reduces drag, scuffing, friction and cylinder