I have three clutch kits with my 2000 sx700r. One will sell with it, but now I have two ther clutch kits with helixes. Will these helixes work in my RTX? Will they do me no good now after I sell the sled? 
One kit is a Goodwin and the other is a Bender.
1CS
One kit is a Goodwin and the other is a Bender.
1CS
There is no way in a kazillion jazillion years that question can be answered acurately unless the angles of those helix,s are known. They are probably close to the 51/43 that is stock in the Apex. Allmost any helix can be made to work in any sled with some(lotsa) tuning in the primary.
I wanna say the Bender one is a 47/42???? The Goodwin is unknown. It was for my sxr in stock form. I suppose I could just hold on to them and see if they actually will work on my RTX,before I sell em.
1CS
1CS