Athena 70cc aluminum cylinder replacement piston kit with everything you need: piston, pin, rings, and circlips.

Engineered from advanced silicon-copper-nickel-aluminum alloy for durability and reduced friction. Precision-cast to tolerances under 0.01mm for perfect fitment.

• Size C : 47.56mm
• 10mm pin
• 1 ring
• Domed head
• Cast construction