Minibike identification

[White halftrack]

Ran across two mini bikes and am trying to identify. One is a frame that looks Rupp but doesn’t match rear axle.

second just curious on who made it.

Thanks for any help.

 

[markus]

Red is a sensation go devil and the chrome is an eltigre sold through J.C. Penney

 

[White halftrack]

Wow. Great response and dead on when I googled. Thanks for your response.