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Lunati 74620-1 - Lunati Valve Springs



Lunati 74620-1 - Lunati Valve Springs
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Product images may differ from actual product appearance.

JEGS Part Number: 638-74620-1

Valve Spring
  • Outside Diameter: 1.514"
  • Springs Per Valve: Dual
  • 1/pkg
  • $31.99

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    Lunati 74620-1 - Lunati Valve Springs Details

    Individual Valve Springs

    DescriptionDual w/ Damper
    OD1.514''
    ID0.706''
    Seat Load,Height/Load1.850''/220
    Open Load, Height/Load1.250''/550
    Coil Bind1.100''
    Rate550

    Specifications:

    Coil Bind Height (in.)
    1.1
    Coated
    No
    Damper Spring Included
    Yes
    Inside Diameter of Inner Spring (in.)
    0.706
    Number of Springs Per Valve
    Dual
    Outside Diameter of Outer Spring (in.)
    1.514
    Quantity
    Sold individually
    Spring Rate
    550 lbs./in.
    Valve Spring Style
    Standard
    Manufacturer's Part Number:
    74620-1

    Available single or dual, these valve springs are formed from chrome silicon wire & finished using a cutting-edge heat treatment. This advanced heat-set takes the load loss out of the springs during manufacturing (instead of their first use) to extend spring life and ease break-in. The springs offer excellent fatigue resistance & load loss characteristics ideally suited to oval track or drag racing.