Diamond’s Mercedes 6.2L M156 Piston Kits were developed to take the Mercedes 6.2L M156, a big naturally aspirated V8, to the next level.

Designed to work with OEM bore coating, they feature 3D milling on piston crowns for ready to install finish, oversized valve pockets, Moly skirt coating for friction loss and skirt wear protection, and are made from 2618 material for high-horsepower and boosted applications. The kits also feature a 1.2mm x 1.2mm x 3.0mm ring package included, and premium H-13.225W wrist pins included chamfered for round wire locks.

Diamond’s Mercedes 6.2L M156 pistons are rated for 1,400 HP. For more info: www.diamondracing.net