I found the original hubcaps!
Plus building a four piece platform, here is half of it for dirt bike mode! 😊
(http://i304.photobucket.com/albums/nn161/kukubirda/WP_20170521_12_53_52_Pro_zps70qg3vjn.jpg) (http://s304.photobucket.com/user/kukubirda/media/WP_20170521_12_53_52_Pro_zps70qg3vjn.jpg.html)
(http://i304.photobucket.com/albums/nn161/kukubirda/WP_20170521_12_54_08_Pro_zps5gfmv7sp.jpg) (http://s304.photobucket.com/user/kukubirda/media/WP_20170521_12_54_08_Pro_zps5gfmv7sp.jpg.html)
(http://i304.photobucket.com/albums/nn161/kukubirda/WP_20170521_13_29_26_Pro_zpsvjiojrhq.jpg) (http://s304.photobucket.com/user/kukubirda/media/WP_20170521_13_29_26_Pro_zpsvjiojrhq.jpg.html)
Pooch says "Can we go camping now? I'm ready, really... I am!"