Speed-Pro PowerForged Piston and Ring Kits

These piston and ring kits include either premium hypereutectic or forged pistons, pins and a quality moly ring set. Piston skirts feature the DuroShield coating for less skuffing and reduced friction.

Forged under 3,000 tons of force

Fully updated skirt profiles

DUROSHIELD® skirt coating for scuff resistance, reduced bore clearances and enhanced ring sealing

Built to stringent specifications with precision CNC-machined dome and skirts and micro-finished ring grooves

Piston weight accurate to within 2 grams per set and sizes matched to within .0005" per set

In the box: engine set of 8 hypereutectic pistons, pins and lock rings (if required); and complete matching ring set