methanolhemi
New member
I believe they use custom (heel-x specific) helixs.
i would stick with the oem secondary.
extremelyfastmax4
New member
no they do not use cat helix it is there helix only no interference angles if ur not a clutch wizzard then u stick with stock clutching , in the right hands they are the best set up but u need to know primary set up right secondary spring to use and proper gearing to get max benifit
blue800
New member
i ran one last year switching back to button style clutch not to inpresed
as for getting info. from heel clicker GOOD LUCK they have the worst costomer servive i have ever delt with
as for getting info. from heel clicker GOOD LUCK they have the worst costomer servive i have ever delt with
my hauck roller set up works great for the last 11,000 miles 

extremelyfastmax4
New member
like i said u need to know clutch work one thing for cetain u need a heavier secondary spring than what is used on button clutches as they shift faster which bender has a special blue and white secondary spring that he built for his rooler rooster clutch when u figure out a rooler clutch u will never go back to button they flat out shift faster and are very good in the deep snow as they have quicker back shift verse button. all my drag sleds use rooler clutches