Left and right rails included

Traxxas 9221 Tail Light Assembly Complete (2) /3x8mm BCS (For #9211 Body) TRX-4

This eliminates a connection point and makes your installation cleaner

The U-joint pins are held captive by a heavy duty o-ring so you never have to worry about losing a pin

Traxxas Tail Light Housing Chrome (2) / Lens (2) /Retainers (Left & Right) TRX-4

Traxxas 8091 Installation kit Pro Scale Advanced Lighting Control System TRX-4 Lazer ZX Parts Left and right rails includedTraxxas 8091 Installation kit Pro Scale Advanced Lighting Control System TRX 4 Includes: Installation kit, Pro Scale Advanced Lighting Control System, TRX 4 Chevrolet Blazer (1969 & 1972) (includes mount, reverse lights and turn signal harnesses, hardware)