JTR834 Rear Drive Motorcycle Sprocket 39 Teeth (JTR 834.39)

Made by JT Sprockets, world leading aftermarket sprocket manufacturer for over 30 years. JT Sprockets offer an unbeatable combination of quality, durability, and price. JT Drive sprockets are exclusively made from the finest Japanese ultra-durable high carbon C49 Steel or SCM415 Chromoly Steel Alloy.


  • Fully heat treated for higher wear resistance
  • Meet or exceed Japanese OEM standards
  • Optimum design for light weight and strength
  • Perfectly finished in zinc or black enamel coating

Compatible Bikes:

Manufacturer Model Year
Yamaha FS1 E 1971-1976
Yamaha RS100 (463) - Norway 1975-1979
Yamaha RX80 SE - Germany 1982
Yamaha V50 M,P
Yamaha V80

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