There were a few variations of the bosscat.
There was a base model
SPORT (or something or other) which had a black fibreglass plate chassis with no cell slots, silver motor side plates and cheaper shocks (I think black plastic maybe-not sure).
Then there was the
TEAM which sported red motor sideplates, carbon fibre slotted chassis with 8 slots, silver (pro type) shocks and so on.
Now the bosscat
WORKS was similar to the team but had the purple motor side plates, dark green pro shocks, alloy roller driveshafts, alloy diff centres and a other odds and ends.
From what i have seen there were two optional chassis that weren't released in the kits. The
ASYMETRIC and the
USA chassis were more tuning options down the track. The USA had only six cell slots which moved the cells further forward and closer to the centre line of the chassis. This chassis looked much leaner than that of the earlier kit released items.