RC4WD ARB & Superlift 90mm Shock Internal Springs provide you with optional spring rates for ARB Old Man Emu 90mm shocks and will allow you to tune your damping for a variety of applications and vehicle weights.

Features:

• Direct fit for ARB Old Man Emu and Superlift Shocks
• Enough for 4 Shocks
  

Specifications:
Outer Diameter: 0.25in / 6.3mm
Length: 1.43in / 36.5mm
Inner Diameter: 0.16in / 4.1mm
Weight: 0.07oz / 2g

Includes:

• (4) 90mm Shock Spring (1.9 Spring Rate "Blue")
• (4) 90mm Shock Spring (1.5 Spring Rate "Red")
• (4) 90mm Shock Spring (0.7 Spring Rate "White")
• (4) 90mm Shock Spring (0.3 Spring Rate "Yellow")