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 YA0821 GM ZZ3 / ZZ4 Engines

GM ZZ3 / ZZ4 Engines

2015-2020 Ford F-150 XL Vehicle Has Ford OEM Fender Flares

1967-2002 Pontiac Firebird

Heat-treated for guide plate compatibility then black oxide coated

strip and racing applications

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 YA0821 GM ZZ3 / ZZ4 EnginesEvery 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