Amal Monobloc / Concentric Clamp-On Air Filter Adapters (1) - Choose Carb Type

If you have an air filter that uses the alloy adapters (clamp-on type) then our adapters are what you need. Simply take our adapter and thread it onto the back of your Amal Monobloc or Concentric carburetor then get your air filter and clamp the filter onto the adapter.

Each adapter is made to fit each carb specifically. Not all Amal carbs are the same so you will need to figure out what Amal carb type you have then purchase the adapter accordingly. All our adapters have an O.D. of 1 7/8" so your filter must have a slightly similar I.D. for the new adapters to fit.

Adapters where fitted to many vintage British motorcycles from Triumph, BSA, Norton and many other late models bikes that used clamp-on air filters. Our adapters will also work with new EMGO air filters.