Yamaha C3/Zuma 50F - 76cc Big Bore Kit *Upgraded*

This is our 47mm 76cc big bore kit, fits:

Yamaha Zuma 50f

Yamaha C3 

Yamaha vino 4 stroke 50

This kit will come with a

76cc big bore kit with head

You will need the Rolling Wrench Fuel injection tuner (no other tuner on the market will work with this big bore kit)

Here is what’s included:

76cc CYLINDER KIT (cylinder, piston,piston rings, circlips, piston pin, head and base gaskets, and 3v cylinder head with valves installed) We now include a coolant temperature sensor since the OEM sensor will NOT thread into the current head. 

FULL LENGTH HOW TO INSTALL THE BIG BORE KIT VIDEO: CLICK HERE