Material:SCM420 Chromoly Steel Alloy

Alternative type:JTF1590SC (Lightweight Self-Cleaning Front Sprocket)

Gas Gas Off Road

250 EC 4T  11-12

250 EC F 4T  12

250 EC F 4T  13-15

250 EC Six Days  11-12

300 EC F  13-15

300 EC F Six Days 4T  12

450 EC F  13-15

Yamaha Off Road

YZ125 T,V,W,X,Y,Z,A1,B,D2,E2,F2,G2,H2,J2,K2  05-19

YZ125 L2  20

YZ125 X-L  20

WR250 FN (Enduro Version)  01

WR250 F-N,P,R,S,T,V (Off Road Version)5UM6 01-06

WR250 F-W,X,Y,Z (Off Road Version)5UMU/W 07-10

WR250 F-F,G,H,J,K,L (Off Road Version)2GB 15-20

WR250 F-A,B,D,E,F,G,H (Off Road Version) USA11-17

WR250 R-X,Y,Z,A,B,D,E,F,G,H,J,K,L32D5/B 08-20

WR250 X-X,Y,A,B,D,E,F32D6/C 08-15

YZ250 F-N,P,R,S (4-Stroke)  01-04

YZ250 F-T,V,W,X,Y (4-Stroke)  05-09

YZ250 F-Z,A,B,D17D6/7/8 10-13

YZ250 F-E,F,G,H,J,K,L1SM 14-20

YZ250 F-G 60th Anniversary Edition  16

YZ250 F-Z,A17D5USA11

YZ250 F-B,D,E,F,G,H,K,L USA12-20

YZ250 FX-F,G,H,J,K,L1 USA15-20