Same-day shipping cutoff: Noon Pacific Time

Big Bore Kit with Camshaft - 130cc

TTR125 '00 - '25
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

This kit provides much of the performance gain of the more expensive 150 (143cc) kits. But gives better reliability due to the thicker wall of the cylinder sleeve.

  • Wiseco 55mm high compression 11:1 piston, rings, wrist pin, and clips
  • HotCams stage 1 performance camshaft
  • Includes top end gasket set
  • Requires cylinder to be bored to fit the larger piston
CARB race use only
Ships in 3-5 business days