product is as advertised. Once fitted I'll post more details

i bought this for the 124019 to keep the esc cool because the stock one got to hot and doesn't work, when i plugged it in the fan didn't work but when i plug it into the led spot then the fan worked, make sure theirs nothing blocking the fan because it will prevent it from working to, also its bigger than the stock esc in the 124019. this certainly cools both the motor and esc works very well sense haven't had any other problems.