Mahle PowerPak F/T Forged Piston and Ring Kit - 4.040 in Bore - 1.0 x 1.0 x 2.0 mm Ring Grooves - Minus 5.00 cc - Small Block Chevy Suspension Bump Stop Ram Fullsize Truck 2019-20

Ram Fullsize Truck 2019-20

Ductile Iron With Fixed Center Pins

Black / Silver Jeep Logo

Valve stem holes are placed behind the center to prevent air leaks during wheel-to-wheel racing

Borla Cat-Back And Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower

Mahle PowerPak F/T Forged Piston and Ring Kit - 4.040 in Bore - 1.0 x 1.0 x 2.0 mm Ring Grooves - Minus 5.00 cc - Small Block Chevy Suspension Bump Stop Ram Fullsize Truck 2019-20Every 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