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

Coil Springs Products

Nissan Patrol Y62
NISS046B Patrol Y62 Rear Performance Coil Springs
Nissan Terrano / II WD21/R20
NISS018B Terrano / II WD21/R20 Rear Performance Coil Springs
HOLD008B Terrano II / WD21 Rear Constant Load Coil Springs
Nissan Xterra 2005+
NISS040C Xterra 2005+ Front Constant Load Coil Springs
NISS040B Xterra 2005+ Front Performance Coil Springs
Nissan Xtrail T30
NISS038B Xtrail T30 Front Performance Coil Springs
NISS039B Xtrail T30 Rear Performance Coil Springs
Renault Duster 2010+
REN001B Renault Duster Front Performance Coil Springs
REN002B Renault Duster Rear Performance Coil Springs
Ssangyong Korando 1996+
SSANG002B Korando 1996+ Rear Performance Coil Springs
Ssangyong Musso 1996+
SSANG002B Musso 1996+ Rear Performance Coil Springs
Subaru Forester 1997-2001
SUB001B Forester 1997-2001 Front Performance Coil Springs