* Add 1 Part x37 Red Rubber Belt Medium (Round Cross Section) - Approx. 3 x 3
* Add 1 Part x264 Black Rubber Band Large (Square Cross Section)
* Add 2 Part x137 Black Rubber Band Medium (Square Cross Section) Thin Cut
* Add 1 Part x37 Red Rubber Belt Medium (Round Cross Section) - Approx. 3 x 3
* Add 1 Part x264 Black Rubber Band Large (Square Cross Section)
* Add 2 Part x137 Black Rubber Band Medium (Square Cross Section) Thin Cut
Comments from Submitter:
Original box content
On peeron.com I found this:
"Note: Early sets came with black, nonstandard rubber bands."
But on early '90 Technic instructions, those black belts were required...
About the red x37: could it be rather considered an alternate for the grey x37?