roy_kesslers
Newbie
Im installing a set of whal bros extroverts on my 2012 nytro xtx. i was wondering if someone could give me the measurements i need to press them on. thanks.
sorenson1610
TY 4 Stroke God
- Joined
- Dec 11, 2007
- Messages
- 1,746
- Reaction score
- 17
- Points
- 923
- Location
- Rothschild,WI
- Website
- www.contrx.com
- Country
- USA
- Snowmobile
- 2016
Contact Ulmer racing, he will help you out. I have the measurements but not with me and it might be different for the xtx. Are you trimming your rails and running anti stab kit?
roy_kesslers
Newbie
prob going to trim the rails. but not sure about anti stab. who makes a good anti stab kit?


sonds
Lifetime Member
- Joined
- Oct 7, 2008
- Messages
- 383
- Reaction score
- 1
- Points
- 823
- Location
- Golden Valley MN
- Website
- ductworksmn.com
- Country
- USA
- Snowmobile
- 08 T-Nytro
roy_kesslers said:prob going to trim the rails. but not sure about anti stab. who makes a good anti stab kit?
Whal Bros.
sorenson1610
TY 4 Stroke God
- Joined
- Dec 11, 2007
- Messages
- 1,746
- Reaction score
- 17
- Points
- 923
- Location
- Rothschild,WI
- Website
- www.contrx.com
- Country
- USA
- Snowmobile
- 2016
Yup Wahl bros
sleddingfarmer
TY 4 Stroke God
Dont forget to mark the center of your shaft before you press your stock drivers off.
I don't remember exactly what the measurement was, I think something like 3 or 3 1/2 inches each way from center is where the driver should be. But whatever it is, the procedure is pretty straight forward if you have the center marked well before removing them. If you don't have the center mark, I don't know how to do it.
I don't remember exactly what the measurement was, I think something like 3 or 3 1/2 inches each way from center is where the driver should be. But whatever it is, the procedure is pretty straight forward if you have the center marked well before removing them. If you don't have the center mark, I don't know how to do it.
arteeex
TY 4 Stroke Master
Just a slight correction... It's not the center of the shaft you want to mark, it's the center point between the currently installed drivers. The divers are a offset from the true center of the shaft.
And, use a scribe to mark the shaft. Marks from a Sharpie will be wiped off when the driver goes by.
And, use a scribe to mark the shaft. Marks from a Sharpie will be wiped off when the driver goes by.
Straight_up_XTX
Pro
If we can get this measurement can we have this added to the FAQ section? I know this is something I plan on doing this season as well.
having that measurement available without having to search would be great.
Thanks
having that measurement available without having to search would be great.
Thanks
xrrider
Pro
Did mine a few days ago. Ulmer supplied me with these measurements.
From the clutch side of the driveshaft to the center of the driver should be 4 7/8". Then from the center of the driver to the center of the next driver is 8 7/8".
I followed these measurements for mine and they were right on the mark.
ULMER
From the clutch side of the driveshaft to the center of the driver should be 4 7/8". Then from the center of the driver to the center of the next driver is 8 7/8".
I followed these measurements for mine and they were right on the mark.
ULMER



BADSLED
Lifetime Member
- Joined
- May 13, 2004
- Messages
- 1,362
- Reaction score
- 20
- Points
- 1,073
- Location
- Syracuse, NY
- Country
- USA
- Snowmobile
- 2012 Nytro MC Xpress 270
2011 Apex SE
2021 Sidewinder LTX SE - SOLD
What's the anti-stab kit to be used with extroverts?
Dimebag
TY 4 Stroke God
- Joined
- Nov 3, 2009
- Messages
- 1,777
- Reaction score
- 10
- Points
- 483
- Location
- Norway, 68N
- Website
- www.ty4stroke.com
Here you go.
Scroll down to Alatalo's post in this thread..
http://www.ty4stroke.com/viewtopic.php? ... c&start=30
Scroll down to Alatalo's post in this thread..
http://www.ty4stroke.com/viewtopic.php? ... c&start=30
Alatalo
TY 4 Stroke Master
- Joined
- Jan 11, 2005
- Messages
- 1,420
- Reaction score
- 3
- Points
- 973
My measurements are obviously for Ski-Doo extroverts, but the measurements to the center should work with any brand.Dimebag said:Scroll down to Alatalo's post in this thread..
If you have got a 2012, please also scroll down to the last two posts in that thread. There is obviously a length difference between the 2012 drive shaft and previous drive shafts.
sleddingfarmer
TY 4 Stroke God
arteeex said:Just a slight correction... It's not the center of the shaft you want to mark, it's the center point between the currently installed drivers. The divers are a offset from the true center of the shaft.
And, use a scribe to mark the shaft. Marks from a Sharpie will be wiped off when the driver goes by.
Good call! Forgot that little detail

Similar threads
-
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.