No battery or 12 volt system are needed for ignition

These threaded steel bungs are 3/4" diameter and are drilled and tapped all the way through with 5/16"-18 thread

A large filter media provides high-flow rates and outstanding oil filtration to keep your motor running clean and smooth

These handlebars are designed to fit a wide variety of motorcycles that use a 7/8 inch handlebar

930 Left Side 30mm Concentric Carburetor Triumph BSA Norton Subcategory_Rocker Box Components No battery or 12 voltThese brand new Wassell concentric carburetors for your British motorcycle are a direct replacement for those worn Amal carburetors. These new production carbs are produced with new tooling for a very nice, smooth finish. Same as original carburetors, the component parts are fully interchangeable with OEM Carbs with the exception of the slide: Wassell slide must be used in a Wassell carb . All carbs have been fully tested alongside OEM Carbs and under