Description
A properly tuned rear suspension starts with the right spring rate, and this 75 lb/in coil spring delivers the predictable, linear response your setup needs for consistent lap times and confident handling. Whether you’re fine-tuning a road course platform or dialing in a street-driven build, the Platinum PR1300 offers the precision geometry and durable construction that separates dialed-in cars from guesswork. Silver powder coat finishing protects against corrosion while maintaining the clean, professional appearance expected in performance applications.
- Coil spring design
- 13.000 in length
- 5.0 in outer diameter
- 75 lb/in spring rate
- Rear position application
- Platinum construction
- Silver powder coat
- Sold individually
- Conventional configuration
- MPN: PR1300.500.0075
