As far as the surfaces go there is this BPT discussion where Jdog sows a picture of the different surfaces. https://www.blueplastictracks.com/showth...koff+track
I know we have talked about the knockoffs in the past and I vaguely remember that the Made in Japan ones could still be Tomy but maybe not the China and Thailand but I am not so sure. Hopefully a member with a better memory than I or information on this will help out.
You can also see in this Dumica Knockoff Thread that it has the A&B Riser Curves and yellow risers all non Tomy. https://www.blueplastictracks.com/showth...ght=Dumica
I know we have talked about the knockoffs in the past and I vaguely remember that the Made in Japan ones could still be Tomy but maybe not the China and Thailand but I am not so sure. Hopefully a member with a better memory than I or information on this will help out.
You can also see in this Dumica Knockoff Thread that it has the A&B Riser Curves and yellow risers all non Tomy. https://www.blueplastictracks.com/showth...ght=Dumica