Manufactured to exacting tolerance using SCM420 chromoly st
Each JT 420 countershaft sprocket is heat treated then bead blasted to reduce surface friction and enhance chain and sprocket longevity
Every JT sprocket goes through up to 25 production stages and 10 individual quality control checks before it is ready to leave the factory
Sold individually
Product Note:
Specification
Details
Chain Pitch
420
Material
Steel
Position
Front
Teeth
13T
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Honda
MSX125 Grom 125 2014-2015, 2017
Kawasaki
AR50 Mini GP 1982
AR80 Mini GP 1982
KD80 1988-1990
KLX110 2002-2020
KLX110L 2010-2020
Suzuki
DR-Z110 2003-2005
Customer Reviews
Fit as described
By Michael M. on
Verified Purchaser
Fit as described
Amazing product
By Emmett F. on
Verified Purchaser
Couldn't be better really gives my crf 70 that extra power I need on hills I can use all of the gears well now.
Front sprocket
By Thomas K. on
Verified Purchaser
Exact fit!
Great parts
By Tony M. on
Verified Purchaser
Great product
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Questions & Answers
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