These arms work with most variations of the Granite

the Turbo timing can be activated for higher output

giving you the option of installing brushless motors without fear of destroying the stock gear differential or extremely expensive vintage ball differential

with constant upgrades to ensure that it stays at the cutting edge of military technology

- Replace lock nut as needed

RPM R/C Products - Blue Rear Bumper for the Traxxas Stampede 2wd Models RC Cars & Trucks 1/7 Scale These arms work with mostFinally, a rear bumper for the Traxxas Stampede 2wd is now available that combines awesome scale looks with performance that works! Our new rear bumper is designed to protect the rear of the chassis, the motor and the body, all while still allowing the use of a stock Traxxas Wheelie Bar (Traxxas #3678 not included). Additionally, if you decide to run without the Wheelie Bar, our rear bumper is so versatile, it'll adapt and allow either configuration.