Amal GP carburetor adapters
British motorcycle specialist Baxter Cycle in Marne, Iowa, has available CNC-machined aluminum adapters allowing riders to run Amal 932 Concentric carburetors in place of the original Amal GP carbs used on Manx Nortons, BSA Gold Stars, Matchless G80s and other high-performance vintage bikes. Two styles are available. One measures 1-1/2-inch on the inlet side and tapers to 32mm and the other measures 1-3/8-inch on the inlet side and tapers to 32mm. Comes with gasket, heat insulator, studs, washers and nuts. $115 each. MC