It is a direct bolt-on kit

direct-fit way to add durability to the platform

Vehicle-specific LED lighting upgrade

built for the Promoto-MX

the hardened-steel construction provides increased strength and resistance to stripped or damaged gear teeth

Associated ASC81117 FT Engine Mount RC8B3 Battery Tester It is a direct bolt-onAssociated ASC81117 FT Engine Mount RC8B3 The Associated ASC81117 FT Engine Mount RC8B3 is a genuine Associated part, offered exactly as named for racers and hobbyists who need this specific component for their RC vehicle. It is intended for use with RC8B3. Replacing a worn, damaged, or missing original with this Associated component helps keep your vehicle running true to factory spec. Always compare the part name and number against your kit's manual