This is a pack of two "Green - 0.653 Rate" Traxxas Progressive Rate Long GTR Shock Springs. These springs are one step softer than the black (medium) progressive springs available for the Long shock (TRA7461X). Traxxas offers a wide variety of spring rates for the GTR shocks to provide almost limitless tuning possibilities. The springs are made from high-quality spring steel with durable powder-coated finishes, and the spring rate is indicated by colored dots on the end of the spring.

Long Spring Rates:

• Softest
• 7440: Orange - 0.623 Rate
• 7441: Green - 0.653 Rate
• 7444: Black - 0.767 Rate
• 7445: Pink - 0.810 Rate
• 7448: Blue - 0.892 Rate
• Stiffest