JR Basic Tune-Up Parts FM-A Chassis Brand_Hitec The Ridge Racer U4 is

The Ridge Racer U4 is FMS' first 1:7 scale model

Each Wheel Weighs: 3

For more versatility the helmet side of the backpack can also be equipped as a shield

need to be removed

These help to maximize traction especially in off-camber situations

JR Basic Tune-Up Parts FM-A Chassis Brand_Hitec The Ridge Racer U4 isThis handy option set works in conjunction with the FM A chassis kit, the Rowdy Bull (Item 18707) and other kits based on the FM A chassis. Tuning up your Mini 4WD car can be a daunting prospect if you don't know where to start. Therefore, this his set includes a number of standard race oriented Grade Up parts that will be a great first step in tweaking your FM A chassis! Includes: Item 15451 FRP Wide Front Plate (x1) allows attachment of 9, 11, 13