This listing is for the new Neo Hellcat 180 sized motors from Make Test Battle, featuring Neodymium magnets and ball bearings. These are the upgraded and improved version of the MTB Hellcat. They are meant to replace existing motors in electronic Nerf Blasters. These motors are designed to run on 3S (12v), and require high gauge wiring as well as a high drain LiPo battery. **IMPORTANT** These motors have an exceptionally high current draw at stall (40A), meaning a normal setup using only switches will not be sufficient. These motors will require the use of a MOSFET circuit, as they will fry even the beefiest of microswitches when stalled. Also, these motors generate a significant amount of heat during use. I cannot recommend using a flywheel cage printed in PLA with these, as the heat will be enough to warp the plastic. Due to a combination of the shipping method used to ship these from China to Australia to me, and strength of the magnets themselves, there will be cosmetic scratches and scuffs on the motors. This will not affect performance and is purely cosmetic. This will be the same at any retailer. I highly recommend the use of a MOSFET circuit with these motors. So much so that I put together a kit to make it easier. You can find those here: https://www.etsy.com/listing/566778488/mosfet-circuit-kit-for-safer-operation *Price is per motor. *SilverFoxIndustries will not be held responsible for any damage sustained to your blaster if you break it while attempting to modify it. So please, proceed with caution. *Blaster is not included. **SilverFoxIndustries has no affiliation with Hasbro, Nerf or any of their respective affiliates.