Hi Mike,

I have a 1960s Dunlop Aviation Equipment brochure that lists the following tyre sizes for the Dragonfly:

6.00- 6 1/2 Smooth tread

4 ply

p/n for Nylon material: DS.3065
p/n for Rayon material: IAER.25

Tyre size/ply is same for Chipmunk and some Auster main wheels but with different tread patterns and therefore different p/n.

Sorry, no info on wheels at all.

Hope that helps.

Regards
Dave

Many thanks for that Dave I will pass it on.

Mike E
http://www.whirlwindfighterproject.org