CORONA, Calif., (August 7, 2012) – A must-have item for any off-road motorcycle, the Pro Circuit Clutch Springs will increase the clutch life, prevent clutch slipping, and has improved engagement over a stock setup for any rider. Now available for select KTM models, these high-performance springs will help to keep engine temperature down. Riders will notice consistent spring performance throughout time, which is crucial in controlling how efficiently the clutch turns power into acceleration.