Sprocket Rear RK-B4406-43 JTR245/2 AFAM 12323 8.5mm mount holes

Rear Sprocket. Made from C45 High Carbon steel. The sprocket teeth are heat treated (induction hardening), increasing the wear resistance and surface hardness.

---

Made from C45 High Carbon steel. The sprocket teeth are heat treated (induction hardening), increasing the wear resistance and surface hardness.

Manufacturer Part No. (MPN): B4406-43NC0
Barcode: 9555387608161

Alt. Centre:	245/2
Colour:	Self
Centre:	JTR245/2
Material:	Steel
Position:	Rear
Teeth:	43

Fitment Summary
Compatible with 37 models (yearly).

• Gilera: RC 600, RC 600R, RC 600 Top Rally
• Honda: CB250 RSD
• Yamaha: WR 250F, WR 250RA, WR 250RB, WR 250RD, WR 250RE, WR 250RF, WR 250RG, WR 250RH, WR 250RJ, WR 250RY, WR 250RZ, WR 250XA, WR 250XD, WR 250XE, WR 250XF, WR 250XG, WR 250XH, WR 250XJ, WR 250XK, WR 250XY