Here's what I've found:

Differential: 5.125
Transfer Case: 1.409
Transmission: 0.865 5th 88.5 onward
Engine RPM: 5000
Tire dia.: 32

Overall Gear Ratio: 6.246273125 to 1.

The speed at 5000 RPM is 76 MPH or 123 KPH

Gearing Tables

http://www.petroworks.com/big/batch2/Tach%20Dash.jpg

76 is more than enough if all the stuff I found is accurate.

This is for that red one.

 

Transfer case is always 1:1 on high and probably 2-2.5 on low.

 

So it should be at least street capable. That's good to know.

 

5000 rpm is a lot!

 

lol.....yeah, but I won't be doing 70mph much!

 

My tranny is 3.72 / 2.20 / 1.50 / 1.00 / 0.79
transfer case 2.48:1
rear 3.73
tires 31 inches

34:1 crawl and 5th gear is useless below 65mph

 

Does anyone know if a 250r axle will fit my current axle carrier? and thanks for the info on the frame issue. i welded a washer on the inside and outside. and i did warp the frame, i accidentally pushed the brake side out about an 1/8th inch and wasn't sure if it could be bent back. and also what is the difference between a 10x6 and a 10x5 front rim?

 

BigMC has a durablue axle on his 230 and durablue only sells them for 250Rs, so they must fit, but which ones? Dura Blue ATV performance - Axles

A 10x6 rim is 1 inch wider than a 10x5 rim and may have different offset too.

 

Wow, RSS feeds + Craigslist = Awesome.

 

I've got a 250R Durablue axle on my 'sport. it's 3" wider. 85-86 qracers and sports are interchangeable. 87 and later qracer axle splines are different i think.