PART NUMBER :  AGM1010E08 DESCRIPTION : These are the Aluminum Wheel Hex with pin and o-rings Wheel Hex Drives for the Associated Monster GT Truck. These hexes fit inside the wheel and The o-ring hold the Axle Pins in place FEATURES: Constructed of 6061 Aluminum YOU WILL RECEIVE: Four Wheel Hex Drives for the Associated Monster GT Truck REQUIREMENTS: Installing inside each wheel MANUFACTURED BY: GPM Racing