MAHLE Pistons 197987855 Duramax PowerPak Piston Set for 6.6L LP5 with 4.055 Inch Bore and Cast Dish Design

The MAHLE Pistons 197987855 Duramax PowerPak Piston Set is engineered for high-performance diesel engines, specifically designed for the 6.6L LP5 Duramax. This set features a precision-cast piston with a dish-shaped crown, optimized for efficient combustion and durability. The pistons are constructed from high-quality materials to withstand the demanding conditions of diesel operation and provide reliable power output. The 4.055-inch bore ensures a precise fit for compatible engine blocks, while the 2.122-inch compression height maintains proper piston-to-cylinder head clearance. The set includes three ring grooves measuring 2x3x3.0 mm, facilitating effective sealing and oil control. With a volume of minus 40.6 cc, these pistons are suitable for performance upgrades or rebuilds, offering excellent compression and longevity. Designed without air restrictions and suitable for general truck applications, this piston kit provides a robust and dependable solution for diesel engine enthusiasts and professional rebuilders alike.

Features:

• Cast piston construction for strength and durability

• Dish-shaped crown optimized for diesel combustion

• Fits 6.6L LP5 Duramax engines with 4.055-inch bore

• Includes three 2x3x3.0 mm ring grooves for effective sealing

• Minus 40.6 cc combustion chamber volume for performance tuning

• Designed without air restrictions for versatile use

• Suitable for rebuilds and performance upgrades