88cc Big Bore Race Head & Carb Kit - Honda Trail CT70 91-94 Models

88cc Big Bore Race Head & Carb Kit - Honda Trail CT70 91-94 ModelsRace Head, 88cc Big Bore kit, and 20mm Carburetor Performance Kit: Fits the 91 94 Honda CT70 TBW0940 The TB Parts Race Head has been updated for even more performance! It now has 25 22mm valves with better porting flow. We also kept the combustion chamber the same size and changed the angle of the valves slightly. This will really wake up your stock engine and is comparable in power to the much larger Chinese 124cc engines!!! Includes the following:

*FLOATING PISTON INTERNAL RESERVOIR

By combining with Normal spring you can set the Set load of Spring low and it is possible to lighten Clutch operation

TB Parts complete 88cc bore kit

These 20mm carbs have proven to be extremely reliable

- Unlike other similar kits on the market

**IMPORTANT NOTE FOR Z125's: It is recommended that a professional technician make sure the bike is tuned properly after install

Traction and Camber options

Honda K3-78 Z50

Fits: 88-99 Z50

This complete 88cc Race Head Kit will really wake up your stock engine and is comparable in power to the much larger Chinese 124cc engines

Works great with your KLX stock head

Note: Requires drum brakes to be in good operating condition and brake pivot rod to be in correct position