Bore (in):4.040 in. Stroke 3.480 Rod Length 6.000″
Piston Style:Dome, with two valve reliefs
Piston Material:Forged aluminum
Compression Distance (in):1.250 in.
Piston Head Volume (cc):-11.00cc
Wrist Pin Style:Press-fit or floating
Pin Diameter (in):0.927 in.
Top Ring Thickness:1.5mm
Top Ring Material:Ductile iron
Top Ring Facing Material:Plasma-moly
Second Ring Thickness:1.5mm
Second Ring Material:Cast iron
Second Ring Facing Material:Cast iron
Oil Ring Thickness:3.0mm
Oil Ring Material:Chrome plated carbon steel
Oil Ring Tension:Standard
Quantity:Sold as a kit.
In-Store Pickup:Choose In-store pick-up (OH, GA, NV) on our web site.
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.