In our never-ending quest to extract more performance from every car, we are pleased to announce Smokem's new top deck for the ARC R12.

Firstly, we found the sweetspot with an overall width that is in between the 2 factory top decks. We then smoothed out the profile for more consistent flex characteristics.

Lastly, we added the RS top deck's trademark V-shaped cross brace - optimally shaped in width and thickness to deliver firmer flex in its stock form. This cross brace can also be cut to increase flex - just follow the V-shaped lead-in with a Dremel!

This ultimately delivers four possible top deck combinations in the one product, allowing racers to fine tune their R12 exactly to their liking.