-=Charg N Go=-
These are also nice clones. I'd say quality-wise they're about the same as the Panthers. You can buy them at Walgreens, which is nice.
-=Compatible Parts=-
Everything but rear axles. Their bodies also fit a bit loose on Bits.
-=NON-Compatible Parts=-
Rear Axles - They're too wide, and pull away from the gears on a bit. Bit axles are too narrow to fit at all.
Overall: I'd put these one slight step above the Panther, due to the fact that the bodies will fit on Bits (although a tad bit loose). I have 2 of these, and one thing I noticed was that in one of them, the steering spring seemed kind of weak. It wouldn't ALWAYS return the steering to the center right away, leaving the car to keep turning for a second or two. No big deal, a new spring will fix that. Otherwise, steering is good, LOTS of torque, and good speed. Also, one word of advice: REMOVE ALL OF THE UGLY STICKERS!! LOL it will improve the appearance instantly.