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Rear (driven) sprocket for Yamaha (JTA 251)

Technical Data:

  • Pitch Circle Diameter: 130 mm
  • Bolt Circle Diameter: 150 mm
  • Bolt hole diameter: 8.5 mm
  • Material: Aluminum 7075T6
  • Weight 52 teeth ~ 330 grams
Description
Our sprockets are made from the exported aluminum alloy 7075T651 (not the B95T1). The 7075T651 aluminum alloy is used by the world's best manufacturers to produce the lightest and most durable sprockets. Our sprockets are machined on a high-precision three-axis CNC machine. This makes it possible to create precise tooth profiles, which increases the service life of the product. To increase durability, our sprockets have kerfs between the teeth, also known as mud grooves.
Compatibility
Suitable for the following motorcycle models: Yamaha Off Road YZ250 16+, WR450 F 03+, YZ450 07+, WR250F 07+ with 520 chain, alternative to item No. JTA 251. Read more
This sprocket is suitable for the following motorcycle models:

Teeth: 38

  • Honda
  • Honda XR250 Tornado Brazil
Teeth: 48

  • Yamaha
  • Yamaha YZ125 L,M,N 99-01
  • Yamaha YZ125 T,V,W,X,Y,Z,A1,B,D2,E2,F2,G2,H2,J2,K2 05-19
  • Yamaha YZ125 L2 20
  • Yamaha YZ250 F-N,P,R,S (4-Stroke) 01-04
  • Yamaha YZ426 F-M,N,P 00-02
  • Yamaha YZ450 F-R,S 5XD2 03-04
  • Yamaha YZ450 F-F,G,H,J 1SL 15-18
  • Yamaha YZ450 F-G 60h Anniversary Edition 16
  • Yamaha YZ450 F-B,D USA 12-13
  • Yamaha YZ450 F-F,G,H,J USA 15-18
Teeth: 49

  • Yamaha
  • Yamaha YZ125 P,R,S 5XE2 02-04
  • Yamaha TT-R230 T,V,W,X,Y,Z,A,B,D,E,F,G,H,J,K,L 1C6 05-20
  • Yamaha YZ250 P,R,S 02-04
  • Yamaha YZ250 F-T,V,W,X,Y (4-Stroke) 05-09
  • Yamaha YZ250 F-Z,A 17D5 USA 11
  • Yamaha YZ400 F-L 99
  • Yamaha YZ450 F-W,X,Y,Z,A,B,D,E 33D 07-14
  • Yamaha YZ450 F-E USA 14
  • Yamaha YZ450 F-K,L USA 19-20
Teeth: 50

  • Yamaha
  • Yamaha YZ125 X-L 20
  • Yamaha WR250 F-L,M 99-00
  • Yamaha WR250 FN (Enduro Version) 01
  • Yamaha WR250 F-W,X,Y,Z (Off Road Version) 5UMU/W 07-10
  • Yamaha WR250 F-F,G,H,J,K,L (Off Road Version) 2GB 15-20
  • Yamaha WR250 F-A,B,D,E,F,G,H (Off Road Version) USA 11-17
  • Yamaha YZ250 L,M,N 99-01
  • Yamaha YZ250 R,S USA 03-04
  • Yamaha YZ250 T,V,W,X,Y,Z,A1,B1,D2,E2,F2,G2,H2,J2,K2 1P8,1SS 05-19
  • Yamaha YZ250 L2 20
  • Yamaha YZ250 F-E,F,G,H,J,K,L 1SM 14-20
  • Yamaha YZ250 F-G 60th Anniversary Edition 16
  • Yamaha YZ250 F-B,D,E,F,G,H,K,L USA 12-20
  • Yamaha YZ250 X-G,H,J,K,L USA 16-20
  • Yamaha WR400 F-L,M,N 99-01
  • Yamaha WR426 F-N,P 01-02
  • Yamaha WR450 F-R,S,T,V 5TJ6 03-06
  • Yamaha WR450 F-W,X,Y 07-09
  • Yamaha WR450 F-Z,A,B,D,E,F,G,H,J,K 5TJU/W USA 10-19
  • Yamaha WR450 F-L USA 20
  • Yamaha YZ450 FX-G,H,J,K,L1 16-20
Teeth: 51

  • Yamaha
  • Yamaha YZ250 F-Z,A,B,D 17D6/7/8 10-13
  • Yamaha YZ250 FX-F,G,H,J,K,L1 USA 15-20
  • Yamaha YZ450 F-T,V 05-06