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EPI Primary Spring SDPS-9

Original price was: $29.69.Current price is: $8.91.

SKU: SDPS9 Category: Tag:

Description

Primary spring engagement and RPM control are critical to consistent clutch performance, especially in high-load racing applications. The EPI SDPS-9 delivers precise fine-tuning to dial in your exact engagement point and RPM curve without compromising durability or reliability. Built for professionals who demand repeatable results across multiple heat cycles and throttle conditions.

  • Premium quality materials
  • 5% tolerance specification
  • Optimized engagement tuning
  • RPM curve control
  • Bolt-on installation
  • Consistent performance cycles
  • MPN: SDPS-9