PART NO. SR820-42.S.JT (ORO2U.COM)
REAR SPROCKET JTR820-42 (STEEL)
Rear Sprocket 42 Tooth Chain 520

Fitment:

SUZUKI
DR250 S/ZE/F/G/H 1979-1987
DR250 Z/D/F USA 1982-1985
SP250 Z/D/F USA 1982-1985
DR370 C/N USA 1978-1979
SP370 1979-1982
SP370 C/N USA 1978-1979
SP400 1979-1982
SP400 T USA80