stock Lucas rotor with one of these new ones

They are tapped for 1/2"-13 coarse thread

Original part number #60-3249

These lines will eliminate the problem of the "starving front head"

This Shock Mount Motorcycle License Plate Bracket from Gasbox bolts to your lower 1/2" diameter shock bolt allowing an easy relocation of your license plate

Brass Amal Fuel / Air and Throttle Stop Extended Screws Vendor_A&I Metal Finishing stock Lucas rotor with oneThese are precision machined, extended fuel air mixture and throttle stop screws for your Amal concentric (not monbloc) carburetor. It is great to be able to make fine tuned adjustments on your carb by turning these with your fingers. Perfect for use on any Amal equipped motorcycle such as your Triumph, BSA or Norton. Included are one air fuel mixture screw, and one throttle stop screw with o rings, good for one Amal carburetor. If you have a dual