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Old 07-03-2008
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Default Lets talk gearing--85 LT250R

Right now I have 11 up front and 42 in the rear.

What is stock, and what effect does a bigger or smaller front gear have? This will be a trail ridden machine, I was thinking of getting a 13 tooth gear instead, a buddy recommended that. Thanks-Dan
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Old 07-05-2008
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This is a gearign chart, I do believe that this should clear it up a little. Still ask any questions.
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lets-talk-gearing-85-lt250r-ratiochart.jpg  
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Old 07-05-2008
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Stock is 12/42 I run 13/42 a little better top end and 1st is still low to get rolling.
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Old 07-06-2008
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I run a 11/38, it a little more exceleration than stock..... And I can punish my first gear.....
__________________
1985 LT250R Quadracer
Manufacture Date: 12-84
+8mm Hot Rod
FloTek Drag/Dune port w/ Head Mod
LA Sleeve
STD Weisco Piston
AAEN Pipe
1Dirracing Ported Reed Block w/ Secrets
Keihin 39mm PWK
Nology Pro Fire Coil & HotWires
7oz off FlyWheel
Barnette Kevilar Clutch Kit
UNI filter
+2 +1 Chrome Burgard A-Arms
+4 Chromoly Swingarm
WORKS Fronts w/ Rezzys
DuraBlue Rear Strut
Billet Twin Row Carrier
LSR Axcaliber +2 Axle & LSR Brake Hub

"If your not scared, your not safe"
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Old 07-06-2008
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the lower the final gear ratio, the more top end speed you will travel. However, you will lost exceleration when doing this, & The other way around.
__________________
1985 LT250R Quadracer
Manufacture Date: 12-84
+8mm Hot Rod
FloTek Drag/Dune port w/ Head Mod
LA Sleeve
STD Weisco Piston
AAEN Pipe
1Dirracing Ported Reed Block w/ Secrets
Keihin 39mm PWK
Nology Pro Fire Coil & HotWires
7oz off FlyWheel
Barnette Kevilar Clutch Kit
UNI filter
+2 +1 Chrome Burgard A-Arms
+4 Chromoly Swingarm
WORKS Fronts w/ Rezzys
DuraBlue Rear Strut
Billet Twin Row Carrier
LSR Axcaliber +2 Axle & LSR Brake Hub

"If your not scared, your not safe"
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Old 07-07-2008
BadAzz88GT Offline
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Where can I find rear sprockets and how hard are they to change? I want something that will have a real nice low to midrange performance. Not real concerned with balls-out top speed. Thanks for that chart! Dan
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Old 07-07-2008
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You can get them from Rocky Mountain ATV, not sure if RJ ATV has sprockets but I would definitely ask. It is pretty easy to change them you have to loosen the rear axle nuts and then unbolt the sprocket. Sometimes those axle nuts can be a bitch though.
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