Holden Colorado RG Rear Constant Load Leaf SpringsDESCRIPTION Ironman 4x4 Leaf springs are produced from high quality steel that meets Australian standard AS1447. Shot peened and load tested to ensure maximum longevity. Available for different load varieties, to ensure the ride is perfectly matched to your requirements by being both strong and flexible. SPECIFICATIONS Quantity Required: 2 Estimated Lift: 45mm Additional Load: 300 600kg Package Details: Each

1:2 motion ratio usually applies when selecting trim packer

Spring Rate (Ibf/in): 669

due to their tailshaft design

Japanese NOK multi-lip seals are used

Free Height: 355mm

Estimated Lift: 50mm

Ironman greasable shackle and pin kits have been zinc rich coated

it has everything you need to get your vehicle protected out on the tracks

Notes: (Non Airbag)

Spring Rate (N/mm): 43

Rebuildable design

Notes: Rear brake hose bracket may require slight modification with extra long travel shock absorbers