Heavy Duty Dogbone 8x77mm monster beetle Power from the front motor

Power from the front motor is delivered to the two rear axles via a propeller shaft

This is the 17x26x5mm Ball Bearing for the Traxxas X-Maxx Monster Truck

Precision Design & Dynamic Posing

It's engineered for extreme durability and performance with AR90 axles

Heavy Duty Dogbone 8x77mm monster beetle Power from the front motorHPI86151 Heavy Duty Dogbone 8x77mm Silver 1pc Heavy Duty Center Dog Bones for the Savage Monster Truck. These chromed dog bones are available to replace the center front and center rear stock dog bones and are perfect for enthusiasts who have installed higher performance engines in their Savage trucks. Packaged one per bag.