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https://www.supercheapauto.com.au/p/king-springs-2-x-kfrl-68/SPO3385215.html
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Product Info
Product Info
The King Springs Coil Spring Rear KFRL-68 is engineered from high-stress X5K spring steel, a premium material that delivers approximately 30 per cent weight savings over conventional spring steel while increasing suspension travel. Originally developed for V8 Supercar teams (DJR/TP, FTR, Nissan) in 2007, X5K material is now standard across all King Springs passenger car and 4WD coil designs.
This rear coil spring is manufactured using advanced CAD design and finished with phosphate coating for corrosion protection, then topped with a durable epoxy powder coating to withstand Australian road conditions. Heavy-duty construction suits demanding applications from circuit racing to off-road use.
Features
- Engineered from high-stress X5K spring steel, reducing weight by approximately 30 per cent
- Advanced CAD-designed geometry optimises load handling and travel
- Phosphate coating protects against corrosion
- Durable epoxy powder coating finish resists Australian road salt and UV
- Designed for circuit racing, rally, speedway and off-road motorsport applications
Tech Spec
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