Traxxas 9181 Blue Extreme Heavy Duty Upgrade Kit Bus Outer rear hinge pin is

Outer rear hinge pin is captured with bolt head and lock nut for increased durability

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strength comparable to or better than many alloy A-arms

Starbase and Scouting’s Space Exploration Merit Badge requirements

Factory assembled chassis with built in R/C unit

Traxxas 9181 Blue Extreme Heavy Duty Upgrade Kit Bus Outer rear hinge pin isTraxxas 9181 Blue Extreme Heavy Duty Upgrade Kit The Extreme Heavy Duty Upgrade Kit transforms your already tough 2WD Slash or Raptor into the ultimate bashing machine. Engineered for brushless power systems, the kit includes a full complement of driveline and suspension parts designed to work together as a complete package. Whether you're sending it at the skate park or preparing for a speed run, the Extreme Heavy Duty Upgrade Kit is battle hardened