Description
A properly tuned rear suspension starts with the right spring rate, and this Platinum coil spring delivers the 125 lb/in rate needed for predictable weight transfer and consistent cornering grip. Whether you’re fine-tuning a track setup or building a performance street car, this conventional spring provides the foundation for responsive handling without sacrificing ride quality. At 18 inches long with a 5-inch outer diameter, it’s engineered to fit common rear suspension architectures while maintaining durability through extended use.
- Coil Spring Type
- 125 lb/in Rate
- 18.0 in Length
- 5.0 in OD
- Platinum Construction
- Silver Powder Coat
- Rear Position
- Conventional Design
- Sold Individually
- MPN: PR1800.500.0125






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