The M4 used an angular shaped welded hull

Mini 4WD models and even metal surfaces

-Electronic speed control

This kit uses a new variant of the TT-02 chassis with three-sided track units in place of the wheels: the result is awesome traction that can be used to take on rough terrain

This second shock mount matches the additional shock mount hole on the front A-arms (RPM #81482-sold separately)

Team Associated - RC8B3.2 Factory Team Suspension Arm Inserts, G10, Rear, 2.0mm HPI160211 The M4 used an angularG10 fiberglass is a great upgrade to increase arm stiffness and durability over the stock plastic suspension arm inserts! While G10 is a more flexible material than carbon fiber, these inserts are thicker than the current carbon fiber inserts (1. 2mm vs. 2. 0mm), making them stiffer. Each set contains two inserts one left and one right. This part fits the following vehicles: RC8B3. 2 RC8B3. 2e