Fits all Z50, ST50 and ST70 (Monkey & Dax 1979-87
The famous TB V2 head with 23,5/28,5 valves, roller rockers and race cam etc.
Race Head V2 Kit , 52mm Bore Kit, Mikuni VM26 Carb/Kit, and Stroker Crank – This kit converts a stock 50 to 108cc and includes the Race Head V2, Stroker Crank and a 26mm Mikuni VM26 Carb/Kit. Also, includes a high volume oil pump and cam sprocket.
Att! Look att pic no 3 to see the flywheel compatible with the crank in this kit.