JTR251 Rear Drive Motorcycle Sprocket 49 Teeth (JTR 251.49)

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 TT-R230 T,V,W,X,Y,Z,A,B,D,E,F,G,H (1C6) 2005-2017
Yamaha YZ125 P,R,S (5XE2) 2002-2004
Yamaha YZ250 F-T,V,W,X,Y (4-Stroke) 2005-2009
Yamaha YZ250 F-Z,A (17D5) - USA 2011
Yamaha YZ250 P,R,S 2002-2004
Yamaha YZ400 F-L 1999
Yamaha YZ450 F-E - USA 2014
Yamaha YZ450 F-W,X,Y,Z,A,B,D,E (33D) 2007-2014

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