1962 Norton Dominator 600ss

Not the easiest thing to get to as its wedged into a small space but 345mm has got to be close, made in Birmingham part for a 59/60 (probably by Shelleys who did much of Nortons work) for the slimline frame ,later bikes after 63 may be different as production moved to AMC Woolwich. I don't count these as "proper Nortons"!!!!.If yours is shorter its likely to have been done to suit a more "cafe" riding position.

The brake pedal on my '61 Model 50 Slimline measures 13.5" from the center of the pivot to the forward edge of the pedal.

Mike