This is a remix of the rear frame from this model.
This remix allows you to use this metal bracket to mount your motor to your RMRRF dragster. With this bracket you should be able to add a heatsink to your motor.
The bracket comes with screws so you will not need any additional hardware that was not present on the original BOM.
Model are oriented correctly and can be printed without supports.
You will need to print the frame as it has notches allowing the mount to work correctly.
The author remixed this model.