Hi Micka Sorry I forgot to tell you the diameter of the 9C diwith the blades attached was 18 inches exactly/
See you now have the (b blades and are looking for felts etc If I see any lurking about in the old boxes I will put them one side and let you know.
Went down the farm looking for a 9B disc etc but came up with a box of ealy model side covers which I have put on Ebay Also some 9C discs which will go on tohight Cheers Joe Brown