Epi YDR10 Secondary Driven Clutch Spring - Purple

2 1/4in. Load - 100lbs./45.4kg.
1 1/4in. Load - 159lbs./72.2kg.

Lets you fine-tune shift rate, side load pressure and full shift out poundage. Designed using the highest quality materials. All EPI springs are manufactured using a 5% tolerance- the lowest in the industry. ISO 9001-2000 certified.

Vehicle Fitment:

2006-2007 Yamaha RX10GT Apex GT
2006-2007 Yamaha RX10M Apex Mountain
2007 Yamaha RX10MS Apex Mountain SE
2006-2007 Yamaha RX10R Apex ER
2006-2007 Yamaha RX10RT Apex RTX
2007 Yamaha RX10RTR Apex RTX ER
2006-2007 Yamaha RXW10 Attack
2007 Yamaha RXW10GT Attack GT