TBparts - Race Cam, 88cc Bore & 20mm Carb Kit CRF70 XR70

Upgrade your Honda 70 with this substantial setup! It will provide everything needed to make your stock engine nearly double the stock power output. We recommend purchasing a high volume oil pump kit (available in this section).

Note: NOT FOR CRF50 / XR50 with STOCK HEAD

Key Features:

• Lightweight aluminum cylinder with steel sleeve
• Cast in mounts on cylinder for aftermarket skid plates
• Oversized cooling fins on cylinder for efficient heat dissipation

Application:

• XR70 - All years
• CRF70 - All years
• China 50-70cc

Kit Includes:

• TBW0365 - Piston
• TBW0206 - Gasket
• TBW0156 - Cylinder
• TBW0125 - Carb
• TBW0273 - Intake
• TBW0301 - Throttle cable
• TBW0398 - Air filter
• TBW0189 - Camshaft
• TBW0294 - Jet kit

Installation Note: It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires cylinder removal).