Eric from helix will be at the Dragon, starting Thursday the 29th, with tools and pulleys in tow. If you are interested in having the pulley installed right there at the event, please sign up on the attached registration, or call Helix at 215 739 8800. He will be bringing 15, 17, and 19% reduction pulleys and all of the tools and belts needed to facilitate your before and after evaluation on the Tail of the Dragon. The cost is $400 complete for the 15%, and $420 for the 17% or 19% (shorter belt provided). Go the Dragon Event Guide to sign up for your on-the-tail installation.

 

what if you have a Helix 15% and are thinking of switching to a 17%
does it go on the same hub?
and do i need the shorter belt?
how much?

 

well???

 

kool, check here: https://www.northamericanmotoring.com/dragon/helix.php

 

i already have a Helix pulley (15%) & thinking of going to the 17%
i think that once the pulley hub is installed, changing the pulley size is just a turn of an allen key & lossening the tensioner
so i'm still curious about these 3 questions
does it go on the same hub?
and do i need the shorter belt?
how much?


_________________

 

Kool:

I can indeed replace your pulley with a smaller one without replacing the hub. The 17% replacement pulley for your press-fit style hub is $80, the belt is $20, and the install is $50. I'll bring a couple of those type pullies as well just in case. See you there.

 

very kool