New! UK Made Triumph Unit 350 & 500 Twins Hex Sludge Trap Screw. Make your life easier and ditch that old slotted plug! Accepts an Allen head key which means easier installing and easier dismantling for future rebuilds! This upgrade should have been done by the Factory! Features a thread pitch of 20 TPI. Fits all Triumph Unit 350 & 500 Twins (3TA, 5TA, T90, T100, T100C, T100SS, T100SC & T100SR) models from 1959-1974. Please refer to your parts catalog for proper fitment.
•Made in the UK
•O.E.M Part number is 70-9492, E9492, E3711 or 70-3711