Norton Atlas 745cc 1965 onwards 389/218, 389/219
Norton Atlas (Export) 745cc 1966 onwards 389/236, 689/236
http://amalcarb.co.uk/carbspec/carburet ... s/id/5458/Norton Atlas 745cc 1967 to 1968 930/7, 930/8
possm said:My experience is if your bike is fitted with magneto ignition it would have been fitted with 389 monoblocs though would have been 389/689 ie left and right, if your bike has points [coil] ignition then 930 concentrics, and a hump on the rear of the seat.
Al
Beach said:Mine has magneto and is early 1967 model so I guess the 389 689 it is...I guess they had air cleaner.
Agree- my 67 had the 389/689 monoblocs and mageneto. I switched out the monoblocs to Premieres.possm said:My experience is if your bike is fitted with magneto ignition it would have been fitted with 389 monoblocs though would have been 389/689 ie left and right, if your bike has points [coil] ignition then 930 concentrics, and a hump on the rear of the seat.
Al