Malossi Torque Spring Yamaha Zuma Fluids keeping the rotor much cooler

keeping the rotor much cooler under pressure

Since these items are handmade

you don't want anything getting in your way

This is slightly stronger than the stock cold cranking amps to help with initial starting power

Malossi Torque Spring Yamaha Zuma Fluids keeping the rotor much coolerA variable speed drive adjuster spring from Malossi. Made from silicon steel with high carbon content, it has been heat treated, dynamically balanced, and kiln painted. Tuning the Contra Spring or sometimes referred to as a Torque Spring is very important in a modified two stroke engine. The Torque Spring controls how the variator belt changes gear ratios. Applications Minarelli type engines Yamaha Zuma 50 Aprilia SR50 Malaguti F12 Phantom LC Honda