Rear sprocket

[ccdhowell]

So where do I get a new rear sprocket for my Typhoon? Is it the same as another quad? Thanks

[leager-n-ky]

I beleive they said a crf 50 fits, someone correct me if i'm wrong.

[Ride1Rob]

CRF50 and XR50 work. Here's a place that you can order the actual Typhoon sprocket from. They make them with the rubber dampners for the screws or without them. These are also quality aluminum.

http://www.pmpsprockets.com/typhoon?b=1

[ccdhowell]

Thanks guys. Can't see the need for the rubber dampers in the sprocket, mine were completely shot anyway. Just gonna get a CRF sprocket, lots of choices on gearing.


BTW, what gears are you guys with higher HP Typhoons running. Mine stock was 14/43. I thought I might try 14/38 to see how that worked as a starting point.

[Ride1Rob]

Depends on if you're racing and what type of racing you do. If you're just trail/dune riding it may be fine. If you're racing the gearing will probably be to tall for the 125 to spool up for any good acceleration.

[ccdhowell]

Originally posted by Ride1Rob
Depends on if you're racing and what type of racing you do. If you're just trail/dune riding it may be fine. If you're racing the gearing will probably be to tall for the 125 to spool up for any good acceleration.

Too tall? I figured the other way around. My daughter races XC in a local series on it. My new build will have about 12 HP.

So you're saying I should run something like 14/50? or 13/43? The snowhog rears were too short and I have moved up to a true 18" tire.

[Ride1Rob]

Trail riding you may be fine.... I can say that MX I'm sure it would be too tall. Jam never hits top speed with our 150cc 16hp motor with 14/45 gearing. We're also running true 18's on the rear.

[sand45]

On another note .......im sure not liking the gap between 2nd and 3rd....

[ccdhowell]

Originally posted by Ride1Rob
Trail riding you may be fine.... I can say that MX I'm sure it would be too tall. Jam never hits top speed with our 150cc 16hp motor with 14/45 gearing. We're also running true 18's on the rear.

Thanks, good info and not at all what I figured. I'll start with 13/39 and see how that goes(I have those sprockets already).

[Ride1Rob]

Hopefully you have the hp to pull it. If not, it's gonna take forever to reach top speed/rpms. Carb, airfilter, and a nice exhaust will help quite a bit as well.