These are absolutely the best giant scale wheels.
Sizes 3.5 through 7 inch
Standard bushing size is for .25 inch axle
Heavy Duty is for .312" or 8mm axle
Each tire is made from solid molded foam with tough outer shin, they will never go flat.
No part may be reproduced without written permission from MECOA -- P.O. Box 5 -- Sierra Madre, CA 91025 U.S.A.