Triumph 18D2 Distributor Sheath Rubber Cover Boot 70-3863 1957-62 3TA 5TA T100A 70-3586 Our lenses come bare with

Our lenses come bare with the proper color and markings making them OEM

19-7220 or 313/13

650 & 750 Unit Twins (Bonneville

*****Please note that this Bearing is the "Mertric" type as used only on A50 & A65 Rear Hubs

Fits BSA A50 & A65 Unit Twins (Lightning

Triumph 18D2 Distributor Sheath Rubber Cover Boot 70-3863 1957-62 3TA 5TA T100A 70-3586 Our lenses come bare withNew Top Quality English Made Early Triumph 350 & 500 Unit Twins Distributor Sheath Cover. If your restoring your Triumph Unit Twin back to Factory standards, then you will need this part! These where installed to keep Water & Debris of your "Dizzy" 18D2 Distributor! Fits Triumph 350 & 500 Unit Twins (3TA, 5TA, Twenty One, T100A, T100SC, Etc) from 1957 1962 that where equipped with Distributors. Please refer to your parts catalog for proper fitment.