Hot Wheels side by side connector - orange track

Connects 2 (New-Orange) Hot Wheels track together for side by side racing. Can be mounted to ball mount parts. Mounting socket and track pins updated. Not tested yet.

http://www.thingiverse.com/thing:857690
http://www.thingiverse.com/thing:857727
http://www.thingiverse.com/thing:581762

Connector for ball mount on bottom does not fit... YET.