Mahle PowerPak Forged Piston and Ring Kit - 4.125 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Plus 4.00 cc - Small Block Chevy 41013010 High Misalignment Studs have been

High Misalignment Studs have been tapered down at the neck for additional misalignment

Using our AGM racing technology we have put a lot of power into a very small package

Combining the axle straps and ratchet straps keeps costs down while maintaining the same high quality the industry has come to expect of Mac's

1955-1956 Chevrolet One-Fifty Series

Mahle PowerPak Forged Piston and Ring Kit - 4.125 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Plus 4.00 cc - Small Block Chevy 41013010 High Misalignment Studs have beenEvery 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