Originally Posted by 32819toon

Yes, spare set from second car. Gearing is the same (I think - someone correct me if I'm wrong - not built a M03 or M05 gearbox for a while !) It should be the same as quite a lot of parts are interchangeable & I don't think Tamiya would invent a new set of gears when virtually the whole car is from other cars or parts.The kit comes with a 16 tooth pinion but I've put a bigger one in (22 if I remember correctly ?).

Originally Posted by monkeyracing

The gearing on the MF01 is different than the other M chassis. It's closer to the TL01.