Details
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Additional Information
Product Info
Product Info
The King Springs Rear Coil Spring Pair KIRR-02 is a progressive rate suspension upgrade engineered for Isuzu MU-X vehicles, combining a soft ride on light loads with firm support under heavy weight. King Springs uses advanced CAD design and X5K spring steel, a high-stress alloy that is approximately 30% lighter than conventional coils, improving handling response and reducing unsprung weight for better overall performance.
The dual-coat protection system layers phosphate over the steel base and adds an epoxy powder topcoat, resisting corrosion in Australian road salt and harsh outback conditions. Designed for rear suspension fitment across all MU-X generations from 2013 onwards, including early rear-wheel-drive models and later 4WD variants, these springs are a direct replacement for worn factory suspension.
Features
- Progressive rate design delivers a soft ride on light loads with firm support under heavy loads
- High-stress X5K spring steel construction is approximately 30% lighter than conventional springs
- Advanced CAD-optimised engineering provides consistent performance across the load range
- Phosphate and epoxy coating combination resists corrosion in Australian conditions
- Suits ISUZU MU-X rear suspension on all generations from 2013 onwards
Tech Spec
| Design Type | Progressive Rate |
|---|