Clutch shoes and springs are normal wear items on any nitro truck

and one running

standard chassis Revos require the Accessory Rear Output Shaft

Available connector options include XT60

Kyosho IFS003-1015 Big Shock Spring(LightPurple/10-1.5/L=85) MP9 MP10 22 Parts Clutch shoes and springs areKyosho IFS003 1015 Big Shock Spring(LightPurple 10 1. 5 L=85) MP9 MP10 The IFS003 1015 is a genuine Kyosho big shock spring in light purple, rated 10 1. 5 with a length of 85mm, fitting the MP9 and MP10. Shock springs like this let builders fine tune damping stiffness and ride height, with color coding used to identify the spring rate. Genuine Kyosho part IFS003 1015 Light purple, rated 10 1. 5 Length 85mm Fits MP9 and MP10