- 'Short' type bellmouth to fit original Amal 10TT carburettors . High quality CNC machined from an original bellmouth pattern. Available in various internal diameter's - including those to fit both 350 and 500 variation SOHC Nortons
These distinctive bellmouths are of the type originally fitted to Amal 10TT competition carburettors and were most commonly fitted to roadgoing Norton SOHC models as well as many other British competition and sports motorcycles throughout the 1930's - 50's.
These are CNC machined from an original bellmouth pattern and are available in various internal diameters from 1 3/32" (350 Norton International size) to 1 3/16" (the largest commonly available 10TT size, although in the past I have made a couple of up to 1 1/4" which I believe was a special size occasionally made - I have fitted one of these to a methanol SOHC engine in the past).
Standard Norton International 500cc size was 1 5/32", although for earlier engines up to 1935 the size was 1 1/8". We offer both these sizes.
SOHC Manx engines were normally fitted with Amal RN engines from the late 1930's. Although I believe these were sometimes fitted with 'Short' bellmouths, it was more normal to see these fitted with 'Medium' length bellmouths. As at 25/6/18 we have ran out of these medium length bellmouths, but expecting to have a batch available in the next 4 weeks - email us at normal 'Sales' email to reserve one