it installs directly in place of the stock spur gear as a rugged replacement or gearing option

This is a genuine HPI Racing pair of Split 5 truck wheels in black

Nickel silver rail and snap-together UniJoiners deliver dependable mechanical and electrical connections — no nails or glue needed

Polycarbonate construction with dimpled areas for body post drill

FEATURES: A heavy-bodied product

Traxxas 8877 Treads Deep-Terrain (Complete Set, Front/Rear) (Rubber) TRX-4 Inferno MP9 Parts it installs directly in placeTraxxas 8877 Treads Deep Terrain (Complete Set, Front Rear) (Rubber) TRX 4 This genuine Traxxas package includes a complete front and rear set of deep terrain rubber treads for the Traxxas TRX 4. The aggressive deep terrain pattern digs in for maximum grip in snow, sand, mud, and loose surfaces. Made to factory specifications, the treads fit the TRX 4 directly, giving your rig serious traction where wheels struggle. Genuine Traxxas replacement part