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Achieve precise engine calibration with this specialized timing tool designed for two-stroke internal combustion engines
Standard TR4 metal valve stem ensures compatibility with most rim types
Specialised tread design reduces road noise for a smoother riding experience
Significantly lowers the risk of structural frame damage during a low-side accident
JT Sprockets Rear OE Steel T39 #520 JTR811.39 S3-HeadingFull-Bodywork > R&G Belt Guard Achieve precise engine calibration withRestore your bike's acceleration and drive efficiency with this premium 39 tooth rear sprocket. Its rugged steel construction makes it suitable for a wide range of riding conditions, from city streets to open highways. Superior C49 high carbon steel provides the toughness required for high mileage use. Fits standard #520 pitch chains for broad compatibility and easy maintenance. Advanced heat treatment increases surface hardness for improved tooth
