Self-cleaning tooth design increases chain life and reduces sprocket wear, saving you money in the long run
Manufactured using only the finest grade of SCM420 chromium-molybdenum steel alloy to outlast mild steel or surface hardened sprockets
Each 520 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
Product Note:
Specification
Details
Chain Pitch
520
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.
Suzuki
PE175 1978-1984
RM-Z250 2007-2012
RM125 1980-2008
RS-175 1980-1982
Customer Reviews
Easy to install
By Brian G. on
Verified Purchaser
Added at least 2hp - lol. Easy to install.
Great OEM replacement sprocket
By Paul A. on
Great long lasting sprocket.
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Questions & Answers
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