Description
Primary spring engagement directly impacts your clutch’s responsiveness and power delivery characteristics. The EPI Primary Spring PS-6 allows precise tuning of both engagement point and top RPM without compromising durability, making it essential for racers and builders who demand exact clutch performance. Built to ±5% tolerance, this spring delivers consistency lap after lap.
- Manufacturer Part Number: PS6
- Material: Premium quality steel
- Tolerance: ±5% consistency
- Application: Primary spring tuning
- Engagement: Fully adjustable
- Installation: Bolt-on replacement
- Ideal For: Performance clutch systems









