[robschmidt]

I have a stock 99 MXZ 700.  I pulled the secondary clutch and the spring is wearing a groove in the helix. What would cause this???

 

[ballsout1]

The spring is wearing a groove around the hole it sits in?? its probably a fluke but how much preload are you runninig? How many miles on the sled? I got a 99 700 too.