Triumph 20 Tooth transmission drive sprocket OEM# 57-1919 Stock Application: (1964-72 Triumph 650 Twin/6T/T110/T120 TR6) Fits any 650 Triumph 4 speed unit twins

Mounts anywhere you choose using the supplied 1/4"-20 flathead screws

giving you the option to install the petcock on either side

Complete hardware kit properly mounts inner primary on 1980-85 FL

- Equipped with a chrome slide for smoother operation and reduced wear

#2995-1 Oversized Cylinder Head to Manifold Nipple 1940-1954 Harley-Davidson 74s 1953-1956 K/KH Subcategory_Manuals Triumph 20 Tooth transmission driveOversized nipple, 1 13 16 20 thread, to repair those damaged threads on 1940 54 OHV 74's, 1953 56 K KH. Made In Ohio, USA.