This is an optional Traxxas XO-1 Sway Bar Kit. These sway bars will allow you to fine tune the chassis of the XO-1, which will affect the traction and steering characteristics of the car. Package includes sway bars and adjustable linkage for both the front and rear of the chassis.
Effects of Front Roll Bar Adjustment
 Stiffness
 Characteristic
 Softer
Increased Front Chassis Roll
Increased Front Traction
Decreased Rear Traction
Increases Off Power Steering (May Cause Oversteer)
 Stiffer
Decreased Front Chassis Roll
Decreased Front Traction
Decreased Off Power Steering at Corner Entry (Increases Understeer)
Quicker Steering Response
Effects of Rear Roll Bar Adjustment
 Stiffness
 Characteristic
 Softer
Increased Rear Chassis Roll
Increased Rear Traction
Decreased Front Traction
Decreases On Power Steering (May Cause Understeer)
 Stiffer
Decreased Rear Chassis Roll
Decreased Rear Traction
Increased On Power Steering (May Cause Oversteer)
Quicker Steering Response in High Speed Chicanes