[roofner]

The 3 inch wheels were just too small could not move easily. I'll have to take some photos.

 

[mgmine]

I don't think it's the size of the wheels there is something else causing the problem. I use small swivel wheels off an office chair on a 2x3 foot dolly and can easily move a car engine around the garage.

 

[Bob Bengal]

The 3 inch wheels were just too small could not move easily. I'll have to take some photos.

On what surface? On smooth concrete 3" should be good, the rougher or softer the surface the bigger the wheels need to be.

 

[roofner]

The problem is the threshold out the door to the carport small wheel does not like to roll over. Rolls much easier with bigger wheels.

 

[roofner]

Here is picture with new wheels.