Mahle PowerPak Forged Piston and Ring Kit - 4.040 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 5.00 cc - Small Block Chevy 930200640 Button Bracket 1999-2003 GMC Sierra 2500

1999-2003 GMC Sierra 2500

5 in Vacuum

A 3" One-Piece Mandrel-Bent Wrinkle-Black Powder-Coated Intake Tube directs unrestricted airflow from the massive filter to the throttle body for more horsepower and torque

06” center hole with counter bore for installation into hat or rotor

For over 60 years

Mahle PowerPak Forged Piston and Ring Kit - 4.040 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 5.00 cc - Small Block Chevy 930200640 Button Bracket 1999-2003 GMC Sierra 2500Every Mahle piston is backed by 90 plus years of racing heritage and technology. From the invention of the first aluminum piston to the most advanced design and machining processes being used today, MAHLE delivers unmatched performance and durability. MAHLE's light weight, low drag, design specific forgings are machined with close attention given to ring groove quality, tolerances and consistency. All Mahle pistons are dual or triple coated, adding