High quality shift springs with a special hi-efficiency coating to resist heat build up and keep spring tension consistent from the start of a moto all the way to the finish line. Springs with just the standard coating will build up heat and the spring tension will change causing erratic shift patterns. Different spring tensions are available for matching your clutch to your pipe and other engine modifications. The heavier the spring tension the higher your RPMs will be before shifting.

Set of 3 springs (Fits 50cc and 90cc Dinli ATVs)
Part Number: FI014101

See also:
Clutch Power Up Kit (50cc)
Clutch Power Up Kit (90cc)