Simply mount the shock on and move the slider bar to the extended position

Colossus XT

Tires come (2) to a packet w/decals

Tech Notes: RPM Oversized Rear Axle Carriers replace stock Traxxas #7752

Pit Bull Tires - Rock Beast XL 3.8" Scale Tires w/Foam Inserts, Zuper Duper Compound KYO34481T1 Simply mount the shock onROCK BEAST XL 3. 8 Scale Tires Zuper Duper Kompound (2) Two Tires per packet with (2) Two Foams & (1) Decal sheet. The Rock Beast XL 3. 8 Scale tires are miniaturized versions of the Champion Pit Bull Rocker LT 1: 1 tires. The multi varied tread design increases forward reverse and lateral traction with serious biting across the footprint. These Rock Beasts have many features designed to increase speed and control while enhancing stability and contact