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Additional Information
Product Info
Product Info
King Springs Coil Spring Rear KHRS-17 is an advanced progressive suspension component engineered for passenger, commercial and 4WD vehicles across multiple motorsport categories. Manufactured from the latest high-stress X5K spring steel, this material is approximately 30% lighter than conventional spring steel while maintaining superior durability, with proven success in V8 SuperCar racing and professional motorsport teams.
The spring features a phosphate coating for maximum corrosion protection, topped with a durable epoxy powder finish to resist weathering and wear. Design and manufacture use advanced CAD programming to ensure precision engineering and consistent performance. King Springs' progressive design with variable pitch and tapered wire forms delivers improved suspension characteristics suited to demanding driving conditions.
Part number KHRS-17 is a special-order item with multiple vehicle applications. Confirm fitment and spring type (raised or lowered) with King Springs or your supplier before ordering, as specifications vary by application.
Features
- Advanced progressive coil spring design for improved suspension performance
- Manufactured from high-stress X5K spring steel, approximately 30% lighter than standard material
- Phosphate coating provides maximum corrosion protection
- Durable epoxy powder coating resists wear and weathering
- Designed using advanced CAD for precision engineering
- Suits Daihatsu Rocky F73/F78 1993-1999, Holden Torana A9X 1977-1978, Holden Torana LH-LX 8CYL 1974-1980
Tech Spec
| Material | X5K high-stress spring steel |
|---|---|
| Surface Protection | Phosphate coating with epoxy powder finish |
| Design Method | Advanced CAD with variable pitch and tapered wire forms |
| Weight Reduction vs Standard | Approximately 30% lighter |
| Suits Vehicle | Daihatsu Rocky F73/F78 (1993-1999) — Raised Coil, Rear |
| Suits Vehicle | Holden Torana A9X (1977-1978) — Lowered Coil, Rear |
| Suits Vehicle | Holden Torana LH-LX 8CYL Inc. SLR/SLR5000 (1974-1980) — Lowered Coil, Rear, Constant Weight 50-100 kg (Drop Tank Etc.) |