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COMP Cams Part # CCA9715-KIT

Comp Cams Valve Spring Kit, Harley M8 - 9715-KIT

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Harley Milwaukee 8 Beehive Spring Kit w/ Tool Steel Retainers, .530" Max Lift

The M8 Spring and Retainer kit features our Beehive springs for a .530" max lift and increased valvetrain stability. The kit includes our Tool Steel retainers for increased strength and light weight.

  • The Harley M8 spring kit increases maximum valve lift to 0.540".
  • Beehive valve spring design increases valvetrain stability
  • Lightweight tool steel retainers reduce valvetrain weight while increasing rigidity

  • Spring Top Inner Diameter: 0.580 in.
  • Spring Bottom Inner Diameter: 0.742 in.
  • Coil Bind Height: 0.900 in.
  • Spring Top Outer Diameter: 0.943 in.
  • Spring Bottom Outer Diameter: 1.105 in.
  • Open Pressure: 251 lb
  • Spring Rate: 324 lb/in
  • Seat Pressure: 80

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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