TRA7449 Blue GTR XXL Shock Springs (1.004 Progressive Rate) (2) 4wd (Traxxas)

Shock springs for 1/10 scale XX-long GTR shocks use high-quality spring steel with a durable white powder-coated finish. GTR springs are offered in different rates to tune your suspension performance or compensate for lighter or heavier vehicle configurations. The higher the rate, the stiffer the spring. (1.004 rate blue stripe) (Sold in pairs)

 

XX-Long Spring Rates: 

• Softest
• TRA7442: Orange - 0.711 Rate
• TRA7443: Green - 0.762 Rate
• TRA7446: Black - 0.874 Rate
• TRA7447: Pink - 0.884 Rate
• TRA7449: Blue - 1.004 Rate
• Hardest 

Effects of Shock Spring Changes

Shock Spring	Characteristic
Softer	Increased Chassis Roll Increased Traction Better in Bumpy Conditions More Likely to Bottom Out
Stiffer	Decreased Chassis Roll Decreased Traction Increased Responsiveness