OutdoorKing Repair Forum Forums Repairs and Maintenance Questions On Ride On Mowers Questions on Rover Ride On Mower Colt 5 Tyre Sizes - Help for Newbie

Hi,
I am new to the forum, I have just had a Colt 5 given to me that was blowing a bit of blue smoke and running poorly, the air claener was badly plugged up, I am not sure if it can suck oil out the crank breather with a blocked filter? But after fitting a new airlceaner and spark plug, it seems to run fine.
It is a really good condition mower that has been stored inside from new, but the tyres are very badly perished.
The only things marked on the tyres are Brand Nankang and

Rear
N=766
N=1274-1

Front
N=767
N=1275-1

Could anyone with a Colt 5 please have a look at their tyres and provide me with the correct sizes (Height/width etc). I have tried my local shop and they cannot match them up.
thank you