JTR19 Rear Drive Motorcycle Sprocket 37 Teeth (JTR 19.37)

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
Aprilia 125 AFI Sintesi 1988-1989
Aprilia 125 AFI Sport 1993
Aprilia 125 AFI Super Sport 1988-1990

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