I just got a red primary and secondary spring from EPI for our 2003 360. The Seconday is twice as long os the stock one and I wanted to double check that this was the right spring before installing it.

Thanks!!

 

Thats pretty long. I have never seen the Red Secondary. Most guys get the EPI Black secondary for normal riding and leave the red secondary for the heavy mud riders. You will probably loose some top end and maybe some speed across the board. One thing is for sure though and that is your belt shouldnt slip.

 

Yes the red secondary is roughly twice as long as the stock one. It is extremely stiff and you will lose some top end. I had one now I changed back to a black one. EPI will tell you the same. Matt

 

Thanks! I'll wait until EPI is open tommorow to confirm that this is what they recommend for the 360 and not the black.

Thanks again!!