This was a suprise to me. In a bind, I bought a TUSK HD kit, 35 bucks with 6 HD springs. Its going on almost a year now, and still does great. I do a lot of drag racing, and trail riding. My mods are in my sig (porting,20cc domes,28mm keihins, 15t, etc...) Even dealt with all the ice drags last year, and still holding. So, id say thats a good bang for the buck!!