This is a pack of eight replacement servo mounting grommets for the HPI Hellfire Monster Truck. By installing these grommets when installing your servos, it reduces the amount of vibration to the servos...
This is a pack of six replacement HPI 4x50mm Cap Head Hex Screws. These screws are used with the Baja line of vehicles and requires a 3mm hex tipped wrench for use...
This is a pack of six replacement screw shafts for the HPI Savage family of monster trucks. This is also the standard replacement part for the HPI Hellfire monster truck...