Hot Racing - Progressive 33x160mm Springs for Traxxas X-Maxx Electric Accessories Adjustable track width : fixed

Adjustable track width : fixed

R1 Front and Rear Portal Axle Set

T-plug charge lead included

different flight modes in airplane and helicopter programs

Savox has managed to develop one of the most powerful mini class servos

Hot Racing - Progressive 33x160mm Springs for Traxxas X-Maxx Electric Accessories Adjustable track width : fixedMulti rate springs allow the optimum spring rate for each application. These multi rate springs are soft at the beginning to soak up the small bumps, but transition to the stiff part of the rate to resist bottoming on jumps and other big hits. Two (2) Black Ex Hard springs Two (2) blue Hard Springs Two (2) Red Med SpringsCold coiled springs are designed to use with these progressive rates spring. High quality spring steel construction Three