Ironman 35mm bore Nitro Gas Shocks are the rugged all round 4×4
performance shock absorber. Ironman Nitro Gas Shocks provide
exceptional performance for both standard and raised height 4×4’s whilst delivering superior ride control and comfort both on and off road. Improve stability when towing or carrying a load.

35mm Bore & Piston
Larger than the original equipment size, an
increased oil capacity and larger valve surface
area provide a well balanced all round
Matched with a 54mm outer body, available for
all makes and models.

15mm Piston Rod
Volumetrically matched to the 35mm piston and
bore, provides maximum strength without
occupying excess internal space.
Double chrome hardened to resist damage by
scratches and impact.

Multi-Lip Hi Temp Seal
A feature of all Ironman 4×4 Shock Absorbers
High quality NOK seal features 4 blades to lock
in the oil and gas whilst blocking out the dirt.
Leaking shock absorbers are history!

Nitrogen Gas Charged
A low pressure shot of Nitrogen Gas is
compressed and contained within the Shock
Absorber chambers, this pressurises the oil
molecules and helps prevent cavitation, which is commonly refered to as shock fade.

Nitro Gas Struts
For 4×4 vehicles with strut type suspension
systems, Ironman 4×4 Struts incorporate all the
features of the Nitro Gas version, with the
freedom of the unique height adjusting collar
ring system.

  • Exceptional performance for both standard and
    raised height 4×4’s
  • Superior ride control and comfort both on and
    off road
  • Improve stability when towing or carrying a load

Every Ironman 4×4 Shock Absorber features the
  • Twin Tube Construction
  • Flexible Rubber Bushes
  • German High Temperature Fluid
  • Multi-Lip High Pressure Seal
  • Re-inforced Welded Mounts
  • Strong & Solid Billet Mounts
  • Dyno Velocity Tested at Factory
Nitro Gas Features
Piston Diameter 35mm
Piston Rod 15mm
Piston Type Teflon
Heavy Duty Inner Tube Yes
Sintered Iron Piston Yes
Seal Multi Lip
High Temperature Yes
Oil 300ml (Avg)
Oil Volume Yes
Re-Inforced Welded Mounts Yes
H/Duty Rubber Bushings Yes
Single Piece Eye Ring Yes
Rust Inhibitor Finish Yes
2 year/40,000km Warranty Yes
Ironman Shock Absorbers
Each and every Ironman shock absorber is force
velocity tested before packaging to ensure all parts
received are uniform and within operating
specification. High quality materials such as German
Fuchs High temp shock absorber fluid, Japanese NOK
multilip seals are used. Strength and durability
requirements are sorted by the use of re-enforced
single piece eye rings and stems. Rubber shock
absorber bushes are used by Ironman, this is to
promote maximum flexibility and reduction in
unwanted side load and NVH (Noise Vibration
Harshness) transmission which often causes seal
failures in other brand shock absorbers using