Triumph / BSA Headlight Mounting Bracket Dome Nuts (2) - 21-2062 - 1971-72 - T120 / A65 Slick Shift Complete engine gasket kits and

Complete engine gasket kits and top-end gasket sets comes with all the parts you need from push-rod tube seals

etc) from 1973 and on

There are 2 variations of screws used on the Triumph 350 and 500 twins - early models have a 20 TPI pitch and later models have a 16 TPI pitch

75-3143 or 57-1222

Complete Assembly will only fit the correct BSA "Cast Iron Full Width Hub" as used on Pre-Unit Twins & Singles from approx 1958-1963 only

Triumph / BSA Headlight Mounting Bracket Dome Nuts (2) - 21-2062 - 1971-72 - T120 / A65 Slick Shift Complete engine gasket kits and*Just Arrived!* Brand Spankin' New Triumph & BSA Front Headlight Mounting Bottom Bracket Dome Nut Set. With this set there is absolutely no need to have your Original Mounting Nuts Chromed! Save the Time & Money with this Highly Polished Chrome Nut Set! Sleeved Domed Nut Measures 3 8" with a thread pitch 24 (UNF)! Fits Triumph & BSA 650 Unit Twins (Bonneville, T120, T120RV, Tiger, Lightning, TR6C, Etc) from 1971 1972 only that use the "Wire Mounting