2 AMAL MK1 CARBURETOR VELOCITY STACK AIR INTAKE TUBE 928/076 BSA TRIUMPH NORTON

This is a brand new set of two 900 series Amal Concentric carburetor velocity stack, CNC Aluminum made. Provide a smooth tract shape tapered with precise concentricity into the Carburetor bore for optimum air flow.   Part # 928/076   Fits: MK1, 900 Series Dimensions: 81mm overall length Base OD 54mm Top OD 52mm tapering to 33mm above base