Mahle PowerPak Forged Piston and Ring Kit - 4.030 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 4.00 cc - Small Block Chevy M59L2 2007-2016 GMC Sierra 3500 HD

2007-2016 GMC Sierra 3500 HD

1966-1974 Chevrolet K20 Pickup

21 Compartment

Also available for 1987 to 1995 cast iron head engines with center bolt valve covers and 2 center intake bolts at 72

Mopar BB-Series

Mahle PowerPak Forged Piston and Ring Kit - 4.030 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 4.00 cc - Small Block Chevy M59L2 2007-2016 GMC Sierra 3500 HDEvery 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