All

Caster blocks, 6061-T6 aluminum (red-anodized), left and right

Suspension link, front, 5x100mm (lower) (steel) (2)

Suspension link, front, 5x63mm (upper) (steel) (2)

Steering Blocks, Left and Right/ Steering Block Arms (aluminum, Red-Anodized) (2)/ 3x18mm CS (2)/ M3x0.5mm NL (2)

Steering blocks, left & right/ steering block arms (aluminum, blue-anodized) (2)/ 3x18mm CS (2)/ M3x0.5mm NL (2)

Spur gear, 46-tooth, steel (1.0 metric pitch)

Box, receiver (sealed)/ wire cover/ foam pads/ silicone grease/ 3x8 BCS (5)/ 2.5x8 CS (2)

Portal drive axle mount, rear (left & right)

Camber links, front (TUBES green-anodized, 7075-T6 aluminum, stronger than titanium) (83mm) (2)/ rod ends (4)/ aluminum wrench (1) (#2579 3x15 BCS ...

Axle mount set (complete) (front & rear) (for suspension links)

Springs, shock (natural finish) (GT-Maxx®) (1.725 rate) (2)

Bumper, front/ bumper support

Mount, telemetry expander (requires #6730 chassis brace kit)

Extreme Heavy-Duty Upgrade KitThe Extreme Heavy-Duty Upgrade Kit transforms your already-tough Hoss® 4X4, Rustler® 4X4, or Slash® 4X4 into the ulti...

Wheels, wheelie bar, 6061-T6 aluminum (gray-anodized) (2)/ 5x8x2.5mm ball bearings (4)/ o-rings (2)/ 5x8x0.3mm TW (2)

Side plates, wheelie bar, charcoal gray (aluminum) (2)

Driveshaft, rear (shaft only, 5mm x 131mm) (1) (for use only with #9554 stub axle)

Drive cup, front or rear (hardened steel) (for differential pinion gear)/ driveshaft boots (2)/ boot retainers (2) Pair of replacement differential...

Wheel hubs, hex (steel) (2)/ axle pins (2)

Toe links (TUBES blue-anodized, 7075-T6 aluminum, stronger than titanium) (87mm) (2)/ rod ends (4) aluminum wrench (1)

Drive hub, 2-speed/ shift dog/ shift fork/ 2-speed linkage

Rebuild kit, steel constant-velocity driveshaft (includes pins for 2 driveshaft assemblies) (for #9550 front or #9654X rear steel CV driveshafts)

Windows, body (fits #9712 body)