Answer-rc 3 Shoe Clutch springs 3pcs 0.9mm

3 Shoe Clutch springs 3pcs 0.9mm. This is a set of Answer-rc 0.9mm Clutch springs as used with the Answer-rc Clutch shoes. A lighter spring allows the clutch to engange earlier with more progeression. A thicker spring allows the engine to rev higher prior to engagement of the shoe coming in with more bite and more aggression. If driving on a low grip surface it is generally considered best to run a lighter spring making the car easier to drive out the corners