Zumasrus

Cylinder Kit 72cc '02-'11 Athena

72cc Big Bore Kit-Bolt on and Go!

Kit Includes:

  • Aluminum Nik-a-sil cylinder
  • Aluminum Head
  • Piston, rings, wrist pin and clips
  • Gasket Kit
  • Assembly and break in instruction

This is our best selling, most reliable, and highest performance kit.

Awesome Power-Reliable