Jeep Grand Cherokee (2006-2011) WH; WK 2006-2011 King Springs KJRR 30HD Kings Coil Springs
KJRR 30HD

For over 30 years, we have been a trusted stockist and distributor of King Springs in Western Australia. King Springs are proudly manufactured in Australia using advanced X5K Steel, a new generation of high-strength spring steel that is engineered to withstand higher operating stresses. This material offers superior resistance to sag, enhanced toughness, and improved corrosion fatigue properties.

Upgrading to aftermarket raised springs is an excellent choice for vehicles equipped with additional accessories, heavily laden setups, or for those seeking improved load-carrying capabilities and increased ground clearance. All King Springs heavy-duty replacement springs are designed to provide an uprated performance. The degree of uprating typically ranges from 20% to 40%, depending on the specific vehicle application.

When selecting the appropriate spring rate, consider the fixed accessories on your vehicle. The approximate lift height for these springs is between 30-40mm, with options such as KJRR 30 for light loads and KJRR 30HD for constant loads ranging from 100-300kg.

It is recommended to pair long travel shocks with raised springs to optimize performance. Please note that the degree of height achieved may vary based on the vehicle's age, the accessories fitted, the materials used for those accessories, and certain factory options.

Images provided are for representation purposes only and may not accurately depict the specific part number you are viewing.

Spring Options

• Approximate Lift Height: 30-40mm
• KJRR 30 - Light Load
• KJRR 30HD - Constant Load 100-300kg

Product Notes

• Recommend long travel shocks with raised springs.
• Degree of height may vary depending on life and/or age of the vehicle, accessories fitted, material used for accessories and some factory options.

High quality 4x4 suspension upgrades proudly sold by PPD Performance.

Shipping Policy

PPD Performance offer custom built suspension solutions, with unique adjustability and performance.

These kits are assembled to order to suit your requirements, with an average lead time that can vary between 1-3 days.

If you need a specific eta, please contact us before ordering and we will be sure to assist you.