All I have to contribute to this topic is that the hp chinese clutch is fpor racing only...theres no flicking thje throttle with it for very long as they tend to overheat fast.............I have one in my 5 port trophy cag and my EvilWasp cag>>>They both had to be diosassembled and modded to operate freely thus making them react as they should.....The 2 shoe clutch is for racing and aggressive riding
Thres ways to mod the stock clutch to withstand clutch spring snappages..................
Of you look at the shoes theyre rather rough casted...if you take a dremel and dremel away the face of the shoe that touches the spring...eliminating this rub will eliminate heat
Ifyou look in the shoe pad holes where the spring goes youll notice it has a sharp edge...that edge is bad..I use a small precision file to smooth out these rough edges and the springs last so much better........
Dill some lightening holes which also cool the pads equally so theres no extra heat build-up that causes clutch fatigue.This will add some stall speed and the amount needed can also be customized by lessening the diameter of the clutch but this will require tightening of the springs slightly.....Good Luck

Thres ways to mod the stock clutch to withstand clutch spring snappages..................
Of you look at the shoes theyre rather rough casted...if you take a dremel and dremel away the face of the shoe that touches the spring...eliminating this rub will eliminate heat
Ifyou look in the shoe pad holes where the spring goes youll notice it has a sharp edge...that edge is bad..I use a small precision file to smooth out these rough edges and the springs last so much better........
Dill some lightening holes which also cool the pads equally so theres no extra heat build-up that causes clutch fatigue.This will add some stall speed and the amount needed can also be customized by lessening the diameter of the clutch but this will require tightening of the springs slightly.....Good Luck


