Big Bore Kit, 440cc Athena

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
DRZ400 '00 - '21 DRZ400S '00 - '21 DRZ400E '00 - '21 DRZ400SM '05 - '21
  • Includes aluminum cylinder, piston kit, and special gasket set designed for larger water jackets
  • Bolts on with no machining required
  • 94mm big bore piston
  • Aluminum cylinder designed with wider water jackets for better cooling.
  • Forged hi-compression piston
  • Includes all necessary Rings, Clips, and Gaskets.
$789.95