Triumph Primary Adjuster Drain Plugs (1) - Choose Plug Type / Year Year - Part # - Specs:1966-70 #70-6347 (650 - 7/16" X 18) B33 models from 1958 &

B33 models from 1958 & on

Painted in a lovely black finish as original

Also fits the Triumph T160 Trident from 1975-1976

M Part number is 14-0102

correct color wires

Triumph Primary Adjuster Drain Plugs (1) - Choose Plug Type / Year Year - Part # - Specs:1966-70 #70-6347 (650 - 7/16" X 18) B33 models from 1958 &New Triumph 650 750 unit twins primary chaincase adjuster plugs. Chain adjuster plugs where fitted to both Triumph 650 and 750 unit twins including the (Bonneville, T120R, Tiger ,TR6R, TR7, T140, TR6C, Etc) from 1963 1982. All plugs are made in England to OEM specifications. Use the drop down menu to select which plug you desire based on your year and model plugs are sold individually Click here to purchase the 57 1738 T1738 fiber washer Made in