I have 2 helix that I bought to try on my sleds. They both are 8bv71 47 degress. Did yamaha make to different styles?? One is about a strong 1/8 inch shorter and where the spring sits is different. Just wondering. Also wondering if they will perform the same?? Or has one been cut down. If so Would this hurt anything to run?? What would it change?? I am planning on putting these in my 2 97 sx700
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YAMMIEGOD3:16
Active member
inner bushing 3:16 (yammie tony)
Srxspec
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The one on the right has been cut for overdrive like an aftermarket helix.
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what is this overdrive thing?? Is it safe to use??
Srxspec
Your #1 performance shop!
It will work just fine, just allows the clutch to shift slightly further.