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Sprocket Calculator - for honda-xl250r-1984-1987
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Motorcycle Sprocket Size/Ratio Calculator


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Honda XL250R (1984-1987)

FrontRearChainLinks
Honda XL250R (1984-1987)1340520102
Select current size of front and rear sprockets
as well as the new sizes.

FRONT REAR LINKS
CURRENT
NEW
FrontRearRatioTorqueSpeed
13T38T2.92 -5.3%+5.3%
13T39T3.00 -2.6%+2.6%
13T40T3.08
13T41T3.15+2.4% -2.4%
13T42T3.23+4.8% -4.8%
13T43T3.31+7.0% -7.0%
13T44T3.38+9.1% -9.1%





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