This Triumph 18 Tooth transmission drive sprocket replaced OEM# 57-1917. The stock application is 1964-72 Triumph 650 Twin/6T/T110/T120 TR6 models, however it will fits any 650 Triumph 4 speed unit twin. Sold individually.
Motorcycle Parts
Triumph 18 Tooth Transmission Drive Sprocket OEM# 57-1917
Original price was: $53.05.$15.92Current price is: $15.92.