Short Coil Pair

Ironman 4x4 produce a wide range of coil springs to suit a range of load ratings, all designed to maintain optimum ride height.
Coils springs produced by Ironman 4x4 undergo class leading manufacturing processes to ensure the highest possible quality, including:

CNC Cold Coiled -

All Ironman 4x4 coil springs are CNC Cold coiled to ensure perfect consistency and accuracy. The result of cold coiling means that springs are subjected to less heat during the manufacturing process to help maintain the materials properties and resulting in longer life.

Bar Peeled – 

Bar peeling is the process of forming the material to an exact size before coiling. This ensures the diameter remains constant and free of flaws along its entire length.

Shot Peened – 

Manipulates material surface tension to reduce stress, greatly enhances spring life.

Triple Scragged – 

Each coil is fully compressed to a solid state 3 times to minimise coil settling.

Progressive and Linear Rate –

Used in accordance to original vehicle manufacturers preference, progressive springs increase rate as the spring compresses, linear springs maintain a consistent rate throughout its range.

Powder Coated –

All springs are electro-static powdercoated for a durable finish.

Spring Selection

http://www.ironman4x4.com/spring-selection

Coil Springs Products


Nissan Patrol GU S1-3 Wagon 1998-2004
NISS027B Patrol GU S1-3 Rear Performance Coil Springs (4" Lift)
NISS044B Patrol GU S1-3 Rear Performance Coil Springs (6" Lift)
Nissan Patrol GU S4+ Cab Chassis (Coil) 2005+
NISS009C Patrol GU S4+ Cab Chassis (Coil) Front Constant Load Coil Springs
NISS024B Patrol GU S4+ Cab Chassis (Coil) Front Performance Coil Springs
NISS026B Patrol GU S4+ Cab Chassis (Coil) Front Performance Coil Springs (4" Lift)
NISS043B Patrol GU S4+ Cab Chassis (Coil) Front Performance Coil Springs (6" Lift)
NISS020C Patrol GU S4+ Cab Chassis (Coil) Rear Constant Load Coil Springs
NISS020D Patrol GU S4+ Cab Chassis (Coil) Rear Extra Constant Load Coil Springs
NISS020B Patrol GU S4+ Cab Chassis (Coil) Rear Performance Coil Springs
NISS027B Patrol GU S4+ Cab Chassis (Coil) Rear Performance Coil Springs (4" Lift)
NISS044B Patrol GU S4+ Cab Chassis (Coil) Rear Performance Coil Springs (6" Lift)
Nissan Patrol GU S4+ Cab Chassis (Leaf) 2005+
NISS009C Patrol GU S4+ Cab Chassis (Leaf) Front Constant Load Coil Springs