JE Pistons 317841 Piston Set 3.405" Bore 1.313 CD .905 Pin for Mitsubishi 4Pc

Piston Set, 2618, Dome, 3.405 Bore, 1.313 CD, 0.905 Pin, Set of 4. Accumulator Groove, Smooth Crown Finish, Pin Fit, and Skirt Coat. Sport Compact, Import and European Pistons are engineered, forged and machined 100% in the USA Forged in the USA using 2618 aluminum, yielding tensile strength and minimal thermal expansion Designed specifically for Mitsubishi 4B11T Engines. To provide optimized performance durability Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings Made 100% in the USA