JT front sprocket. Standard front sprocket for Yamaha DT125R/X, TDR & TZR.

JT steel sprockets are designed to ensure durability and strength in both on road and off-road applications. JT use only the finest grade of SCM420 chromoly steel in their front sprockets, ensuring the requirements of all their sprockets are met or exceeded.

Pitch: 428.
Teeth: 16 or 17.

Fitment:
16 Teeth
Derbi
125 GPR Nude  04-08
125 GPR Racing  04-08
Gilera
125 SC  06-08
Yamaha
DTR125 (DT125R)   90-03
DT125 RE1D01 04-06
DT125 R Everts  05-06
DT125 X  05-06
TDR125 3XD 89-92
TDR125 4FU 93-94
TDR125 4GW,4GX 93-94
TDR125   95-01
TZR125 R Italy93-94
TZR125 R4DLJapan93-95
TZR125 R 4HX/W,JG 93-96
TZR125 R Germany95-96
TZR125 R (80 kmh)  Germany97-99
XVS125 Drag Star5JX 00-04
DT200 R 3ET 88

17 Teeth
Yamaha
DTR125 (DT125R)   88-89
DTR125 (DT125R)  France92-94

JT Sprockets JTF558.16, 17, equivalent to Yamaha 9382A-16180