*Just Arrived!* New UK Made Triumph Crankshaft Timing Pinion Clamping Washer. Please! Do not use a standard hardware store washer for this application! It will not work! Instead, install this complete factory spec part that is correct for your application! Has the correct “Slot” and chamfered design! Fits all Triumph 650 & 750 Unit Twins (Bonneville, T120, T140, Tiger, TR6, TR7, T120TT, 6T, TSS, TSX, Thunderbird, TR6C, Etc) from 1963-1983. Also fits a wide range of Triumph 500 & 650 Pre-Unit Twins! Please refer to your parts catalog for proper fitment. Made in the UKO.E.M Part number is 70-3300 or E3300