Qc Flatlander
Veteran
I have to make a choice to upgrade a ''Blower Project'' (that will make over 400HP).........I'm hesitating between a RAGE IV (STM) and a HAUCK primary clucth..........Anybody can give me some feedbacks of those primary's ?
richardson motorsports
Newbie
stm is a beautiful piece all the big boys are running them in drag racing but ive also herd some people cant make them work. dont know anything about the hauck clutch im going with a microbelmont 6 arm for mine.
HURRICANE
TY 4 Stroke God
we race with and sell STM clutches.I like the tunability and the support.We have consistantly put over 500hp through STM clutches
mulot30th
Lifetime Member
- Joined
- Jul 7, 2007
- Messages
- 1,634
- Age
- 49
- Website
- youtube.com
- Country
- Canada
- Snowmobile
- 2023 thundercat
apex mountain crracing 174
apex blower 136 for asphalt racing
osp drag race sled (apex engine based)
have microbelmont, love it.
have two stm8 love them
have two stm8 love them
Rx-377
Newbie
All the records set on grass and asphalt are with STM clutches!
Howard
Howard