I've got this Mega Bloks brick that's a 2x4 and it's smaller than the standard brick, it's 3/4"x3/8" and half the height as the standard brick. It was attached to a vehicle frame that also had two transparent red flat 1x1 that are 1/2cm attached to the frame where taillights would be. Does anybody know what set is it from?
I added photos of the frame. FYI there is a screw on the bottom.