CONICAL VALVESPRING .660/.990
Product Discontinued
COMP CAMSPART NUMBER: 249-7256-1

CONICAL VALVESPRING .660/.990

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Conical Valve Springs
    Conical Valve Springs
  • Rate: 485 lbs
  • Inner Diameter: .660'' Top, .990'' Bottom
  • Outer Diameter: 1.060'' Top, 1.390'' Bottom
  • Seat Load: 160 lbs at 1.900''
  • Open Load: 495 lbs at 1.210''
  • Coil Bind Height: 1.165''
  • 1/pkg

  • Reduced Mass Improves RPM Stability
  • Conical Design Offers Best Natural Frequency Damping
  • Dampens w/o Wear/Heat/Friction Or Risk From Interference Contact
  • Progressive Frequency Increases RPM Limit
  • Allows For More Aggressive Cams
  • Superfinish Surface Processing Increases Max Lift Capability
  • Longer Valve Train Component Lift
  • Less Parasitic Horsepower Loss

    Valve Springs; Dual Valve Springs; Single Valve Springs; Beehive Springs; Conical Springs; Valve Lift; Max Lift; Spring Kit

    High-Performance Conical Valve Springs

    Comp Cams Conical Valve Springs are designed with a progressive pitch-driven natural frequency that increases valve train RPM limits while reducing resonance concerns and decreasing dynamic spring oscillations. This results in longer spring life and the ability to run a more aggressive camshaft.

Part TypeValve Spring
Product LineComp Cams Conical Valve Springs
BrandCOMP CAMS
Part CategoryPerformance Parts
Coil Bind HeightOEM
Spring TypeSingle
Spring Rate (Lbs./In.)486
Part FitmentSemi Universal
Camshaft TypeN/A
Vendor Part Number7256-1
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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