Mahle MS Piston Set Duramax 4.075in Bore 3.898in Stk 6.417in Rod 1.358 Pin -41.8cc 16.5 CR Set of 8

Mahle is a well-known name in engine components, particularly for their robust piston designs. This Mahle MS Piston Set is built for the GM 6.6L Duramax engine, specifically for builds aiming for higher performance, like those using the 407 cubic inch configuration. These pistons are designed to handle the demands of a performance-oriented engine.

Crafted from forged aluminum, these pistons offer a strong and lightweight solution for your Duramax build. They feature a 4.075-inch bore and a -41.8cc dish volume, contributing to a 16.5:1 compression ratio. The set includes pistons with a 3.898-inch stroke, 6.417-inch rod length, and a 1.358-inch pin diameter, all weighing in at approximately 785 grams each. This detailed specification means they are engineered for specific performance applications where precise engine tuning is key.

This set is intended for race applications and is not CARB approved, meaning it cannot be shipped to California. Ensure you check all local regulations before purchasing. This piston set is a significant component for anyone rebuilding or upgrading their Duramax engine for enhanced power and performance.