Fingers Pistons

Duramax builds that are going to make absolutely huge power and torque aren't going to hold together long with a set of pistons that can handle it. Fingers Pistons manufactures high-quality, high-performance pistons that can handle big-time horsepower and torque without letting you down. Fingers starts with a set of Mahle forged pistons that are then expertly machined to your specifications so that your Duramax runs exactly how you need it to while still making massive power gains over stock.