Great esc so far. No complaints what so ever on performance. Stays cool too, small enough to fit in an 1/8 scale truggy. Not crazy about the switch and the non apple pc only programming. (You can buy the blue tooth link for your phone for another 50$). Programming can be done with your transmitter but it’s very limited. Battery wires are short so you will most likely need to build a harness with an extra connection.
Verified purchase: Yes | Condition: New
It ran good for three passes then it was on fire it was under warranty I still love castle products I just got a bad one out of the batch
Verified purchase: Yes | Condition: New
It was fast out of the box..I'm loving it
Verified purchase: Yes | Condition: New
The mm8s is the best powerful ESC out next to the xxl2 I recommend any rc speed runner to get this
Verified purchase: Yes | Condition: New
Very good I highly recommend this product well worth the money
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Speed Controllers
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Speed Controllers