Here's a side view pic of both the 49 and 27 Mhz trucks. (The white one is 49Mhz.) They're in several different paint and sticker schemes, but only two bodies, the one with rear fenders is always 49Mhz from this vendor.
Other pics, top, bottom, front and bare chassis are in the attached zip.
Note the motor is backwards from the Bit Char-G and clones and the ZipZap. It's also connected to the reciever PCB by soldered wires. There are two cells in that lump above the PCB, which makes it rather topheavy. Attempting a turn under power flips the truck on its side. The wheelbase from front wheels to the first axle is approx. 1.75" or 45mm. The second axle is just a dummy, elevated a tiny bit off the ground on a smooth surface.
Cut off the rear, flip the PCB and put the cells down inside and it'd be a great chassis for mildly stretched bodies.
The controller holds three AA cells under the screw secured cover. The charge LED doesn't go out if the truck is removed before being fully charged. I didn't time it but the initial charge took at least three minutes, maybe more. Later charges don't take so long.
I have a 27Mhz Cyclona Bitchar-C and the 27Mhz truck responds to its controller- with fore/aft directions reversed but steering correct directions though the truck's steering stutters/pulses. Apparently it uses the same direction signalling but the buttons on the controller are reversed due to the backwards motor.
If some other company is making these trucks, it'd be nice to know. I bought another 27Mhz one which I'm hacking up for a project. If it goes well I'll be needing more of these trucks.
According to 
Linear Mode
