Brand new for Dominator 85 (fits avenger 85 too)
-Piston
-Piston hardware (wrist pin, wrist pin bearing, clips, ring)
-Cylinder
 
Cylinder cast with NEW injection casting instead of old sand-cast technique used in YD avenger cylinders. The dominator 85 cylinder fits the avenger 85. Bigger transfers, less poruous, better quality cylinder wall, upgraded wrist pin bearing, and overall imporved casting quality.