Mahle MS BMW N54 B30 3.0L 84.50mm x 31.7mm CH 17.2cc 314g 10.3CR Pistons (Set of 6)

The Mahle MS BMW N54 B30 pistons are high-performance replacement components designed specifically for the BMW N54 3.0L engine. Crafted with precision, these pistons feature a diameter of 84.50mm and a 31.7mm compression height, with a combustion chamber volume of 17.2cc. Weighing 314 grams each and with a compression ratio of 10.3CR, they are engineered to deliver enhanced durability, improved combustion efficiency, and reliable performance under demanding conditions. Constructed from high-quality materials, these pistons are optimized for strength and thermal stability, making them suitable for both stock and upgraded engine builds.

Designed for direct fitment in BMW N54 engines, these pistons are ideal for enthusiasts seeking performance upgrades or rebuilds. They are compatible with models equipped with the 3.0L twin-turbocharged inline-six engine, typically found in various BMW 1 Series, 3 Series, and 5 Series models from the late 2000s to early 2010s. These pistons serve as a reliable replacement or upgrade for stock components, suitable for street, track, or high-performance applications. Installation involves standard piston replacement procedures, and the set includes six pistons to complete a full engine rebuild or upgrade.