UMA Racing Torque Spring - Yamaha Nouvo (Non-L.C.)
Koso/UMA Racing Torque compression springs will endure higher temperatures because of its unique high heat coating allowing for uniform spring tension at all temperatures, whereas the standard compression springs would change tension when hot. These Torque springs are available in 1000rpm, 1500rpm, and 2000rpm weights to fit your performance preferences. Best results seen when paired together with the UMA Clutch Variator/Pulley kit.
Fitting: Yamaha Nouvo (NON-Liquid Cooled)
Blue - 1500RPM
Red - 2000RPM