REAR SPROCKET JTR837.39 JT

Part No. SR837-39.S.JT (phoenixmotos.com)
REAR SPROCKET STEEL JTR837 39 TEETH CHAIN TYPE 428

Fitment:

YAMAHA
RD125 DX (Spoke wheel) 1975-1977
RD125 DX (Alloy Wheel) 1978-1981
RD200 DX (Alloy Wheel) 1978-1981