Traxxas 7871 Sledgehammer Belted Tires Black Wheels Rally Parts Direct replacement for the factory

Direct replacement for the factory spring and fits the stock GTX shocks with no modification

4 GHz radio system with TSM

Includes aluminum axle cover

the Turbo timing can be activated for higher output

Pinion gear: 25T

Traxxas 7871 Sledgehammer Belted Tires Black Wheels Rally Parts Direct replacement for the factoryThe Traxxas 7871 is a pair of fully assembled and glued tires and wheels for the X Maxx and X Monster Chassis: Sledgehammer belted tires on black X Maxx wheels with foam inserts installed. Sold as a left and right pair, ready to bolt on. The belted construction is the important part. At the speeds and tire diameters these trucks run, an unbelted tire balloons outward under centrifugal force it grows, goes out of round, and the truck gets unstable at