Hot Wheels R/C 1:64 Scale Rechargeable Radio-Controlled Racing Cars for On- or Off-Track Play, Includes Car, Controller & Adapter for Kids 5 Years Old & Up, GWB72

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I found some small plastic cheap jewelry discs about 3mm and 4mm round and rather thin with center holes under 1mm.

Sometimes I used a small round file to make clearance for the axil and remove the flat side of the D shape inside the hole center of the trim pot to stop the axil slightly dragging on it and moving the center position (this is not always necessary if it has clearance and you have aligned all three servo cases holes correctly with the trim pot. I see some plastic universals for HO trains but they still look too big to fit into a HO scale 4WD front steering .

You can double charge for greater run times, but I suggest you do this only if your familiar with battery capacity, charge rates/levels, etc. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. Or make this cover so it can be screwed to the bottom of the car chassis as I did on the old blue Chevy pick up. If your hole is off center a bit and binding as it turns remove all gears and ream the drill bit slightly to realign the hole through the output shaft or servo cases and reassemble.

brass sheet as space is very limited inside the cars and you need it cranked forward and I also used a smaller head screw (or grind it) to hold it on as it's usually right up near the windshield.Personalised advertising may be considered a “sale” or “sharing” of information under California and other state privacy laws, and you may have a right to opt out.