Overview The Ironman 4x4 Nitro Gas Shock Absorber is a proven twin-wall shock absorber suited for lifted vehicles with a variety of loads, the Nitro Gas range is perfect for work and play. Key Features: 4-Year Warranty: Quality we stand by, with a 4-year unlimited kilometre warranty.Twin Wall Design: The proven twin-wall design offers a robust strut that withstands harsh Australian off-road conditions.Steel Construction: The full steel construction ensures a strong shock absorber and spring seat to handle the most demanding loads.Vehicle-Specific Tuning: Each Nitro Gas shock absorber is tuned for your specific vehicle for optimal ride and lift.Australian Engineered: All Nitro Gas shock absorbers are designed and engineered in our Melbourne development and testing centre. Tech Specs: 16mm Rod 35mm Piston 54mm Body Extended (mm) 65 Compressed (mm) 398 Shock Absorbers (Nitro Gas / Foam Cell / Foam Cell Pro / ATS / Mono) Gas Lower Mount Type ET886 Upper Mount Type ET886 Compression Type/Gas? Gas Related Product Range NITRO GAS