KOSO Yamaha Zuma 125 Clutch Bell 120mmMachined out of high quality steel, the KOSO Yamaha Zuma 125 Clutch Bell is one of the lightest clutch bells available for the Zuma 125. Each detail for the clutch is designed to increase performance while maintaining efficiency and reliability. The clutch contains grooved divets along the edge to allow airflow for better cooling. This helps provide a lesser chance of clutch slippage and glazing that can happen inside the bell. It has a very

Display unit : 333 RPM to each segment

This is the best option when installing CODO's big bore upgrade or CVT components

3mm Piston Rings

Malossi Zuma 50cc crank can handle operation up to 16

Minarelli Long Case

we found ourselves trimming the handlebars for a sportier look and for function when out on the road

It comes with fine thick threads to provide the best grip into the carb and also comes in black/gold

Although this fan can be used separately

Setting range : 300 2

both the flat slide design and the jet blocks create a smooth bore effect

Each one is precision made in their factory in Spain

Loss of compression