Norton Commando Intake Manifolds - Choose Manifold / Application Bonneville M Part number is 70-9138

M Part number is 70-9138

M Part number is 57-4402

Fits BSA B44 models from 1967-1970

Replaces part number 40-0183

New Triumph & BSA twins rear taillight bracket

Norton Commando Intake Manifolds - Choose Manifold / Application Bonneville M Part number is 70-9138For sale today are new Norton Commando intake manifolds. Each carburetor intake manifold is sold each and is manufactured in England by Andover Norton. Composed of "cast" aluminum exactly like the originals.. We stock various types of intake manifolds as fitted to all Norton Commando 750 & 850 models. Simply use the drop down menu to select which manifold will suit your application make sure you have your head port size and carb size handy. Please