Hot Racing Traxxas X-Maxx Progressive Spring Set Rustler 4x4 VXL (67076-4) - Upgrade Parts Two machined LED mounts fit

Two machined LED mounts fit 5mm LED

Boiler diameter 45 mm

This is an optional Traxxas X-Maxx Wheelie Bar

a military aviation enthusiast

Nothing too fancy- just a red

Hot Racing Traxxas X-Maxx Progressive Spring Set Rustler 4x4 VXL (67076-4) - Upgrade Parts Two machined LED mounts fitThe Hot Racing Traxxas X Maxx Progressive Spring Set is an optional progressive spring tuning kit for the Traxxas X Maxx. These multi rate springs are soft at the beginning to soak up the small bumps, but transition (crosses over) to the stiff part of the rate to resist bottoming on jumps and other big hits. Features: Cold coiled springs are designed to use with these progressive rates spring. High quality spring steel construction Three progressive