I just installed a Hauck Viper clutch kit on my sled. On the stand, it engages at 4500 rpms. Do you think this thing will be rough on the shoulders?
mod-it
Member
Should be rough on the sleds lined up against it, lol!
SRX RIDER
New member
4500 work for me! Stand on the tail and hold on. 
thats the sweet spot.. I had mine tuned for that.. Whats your top end RPM?
yamvip
New member
That sounds about right,Mines at 4300.
Yamaouch08
VIP Member
I have the Hauck kit also,it engages at 4500 rpm. what a difference it made,sled pulls alot harder now.
BornYamaha
Member
I started with Haucks kit. Put some DN20 weights in there with 2 4.5 rivets & 15.6 rollers and realy feel it come alive. Heal Clicker probably better but this works great and is cheaper and simpler. Engagement is around 4000 but pulls stronger out of the hole all the way up. I have 200 carbide studs.
Not sure. Haven't run it up that high on the stand.NB-NYTRO said:
Thanks for all the replies. I think this thing is going to be fun!