JT Sprockets (#JTR1843) 428 Pitch Steel Rear Sprocket - YAMAHA TT-R 125

JT ensures maximum durability and performance. Tooth sizes 49 and 54.

*JT Brand sprockets are made exclusively from the finest Japanese 545C high carbon steel

*Heat treated and hand finished to meet or exceed OEM standards

*Outlasts any mild steel or surface hardened sprocket by as much as two to three times

*Sprocket shape and size will vary depending on model, picture is for reference only