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.
"It is awesome! The most exciting part was seeing my kids watching it with me and seeing their reaction as Chris said their dad's name on the air :) My younger son got after me and told me to next time write his name on any questions I submit."