347 - 363 Mahle PowerPak Forged -16cc DISH Pistons with Rings

Mahle's PowerPak piston assemblies include forged pistons, piston rings, pins, and wire locks--all in one race-proven package. The pistons are hand-deburred and then coated with dry phosphate to protect against ring micro-welding and pin galling during initial startup. For additional performance, Mahle added its proprietary Grafal anti-friction coating to the piston skirts. Low drag rings, steel pins, and round wire locks complete the Mahle PowerPak package.

1.090 Compression Height

.927 Pin

-16cc Dish

4032 or 2618 Forgings Available 

Inline Valve Relieft Bore Size Options - 4.030, 4.040, 4.060, 4.125

Twisted Wedge Valve Relief Bore Size Options - 4.030, 4.040, 4.125 (2618 forging only) 

Grafal Coated Piston Skirts

Dry Phosphate Coated

1mm-1mm-2mm File Fit Moly Ring Set

Hand Deburred

Pin fitted German steel pins noted for their high strength, light weight and durability

Round Wire Locks

CNC Machined Piston Crowns

Forced Pin oiling with Machined Oil Drain backs