Triumph Pre-Unit Plug Set Stainless t110 t120 thru-'57

Perfect condition, thread fit and finish are perfect, guaranteed or your money back.  CNC machined from STAINLESS STEEL billet.  Not cast.  Amazing quality!!  Triumph's old part numbers are NT 367 for the primary plug, E 1564 for the transmission filler plug.  These parts should suit the clutch chaincase plug and transmission filler plug of Triumph pre-unit machines until 1957.