SW4 12.6V 2A BEC WP SL ESC 1406-5700 Sens Motor, CSE010016402

If this picture was in every Castle post for a combo system, I would have gotten what I wanted without having to search other sites to get all the information needed to make the right purchase. I missed important info when I bought this combo so I had to return it as a result. Needed a 3800kv to not burn up the motor at the weight of the RC I intended to install it into. Outside of that the SW4 has a set BEC and it's not set to 6v just like my SW3 it's a 5V BEC. Not a big deal unless you are competing.

This kit is awesome! It will only work in a 1/16 e revo with the brushed motor mount. The fan on the motor is necessary. Mine has never been above 120 degrees F. I have a 28 tooth pinion and a 50 tooth spur running on 3s. It has been working flawlessly, and it does at least 65mph. My tires are now destroyed though 🤣. Some more upgrades may be required.

Put this in my onroad car and it is awesome!!! The sidewinder 4 is an awesome esc that runs nice and cool!! Runs waaay longer than the brushed system on a battery. The motor does get fairly hot to the touch after 30-45 minutes (about one battery) I haven’t checked the temp for sure though. I always run it on 2s with the throttle set at 65% because unless you are doing a straight high speed run 100% is just uncontrollable. Th

Esc started smoking after first couple minutes barely went 10 ft but Motor is good now esc won't turn on

"That,"- (she)

It fits my rustler perfectly with a lot of space for upgrades. It’s gotten my stock rustler to 57mph out of the box...but it wasn’t even 90 days of having it before the esc gave out...it’s been weeks and still no response from the seller

I've used Castle's products for almost 20 years. Never had a problem. I still have the first Mamba speed control. Still works fine. There new products work even better. Maybe I'm a little byus but I've tried many.