Made in USA
Dual Valve Springs OD: 1.535"
Product Discontinued
LUNATIPART NUMBER: 638-73129-16

Dual Valve Springs OD: 1.535"

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

Dual Valve Springs
  • 16/pkg
  • Dual Valve Springs
  • OD: 1.535"
  • Inner ID: .754"
  • Seat Load: 148 lbs/in @ 1.880
  • Open Load: 432 lbs/in @ 1.230
  • Coil Bind: 1.160"
  • Rate: 437 lbs/in

    LUNATI/HOLLEY 73129-16 Features:

    Lunati Valve Springs are manufactured using chrome silicon valve spring wire and cutting-edge heat treatment processes. This advanced heat-set takes the load loss out of the springs during the manufacturing process, opposed to during first use, to lengthen spring life and make the break-in process easier. These springs offer excellent fatigue life and load loss characteristics ideally suited for Saturday night oval track or drag racing.
    • Part TypeValve Spring Kit
      BrandLUNATI
      Package Height3.0
      Package Width3.0
      Package Length24.5
      Weight5.0 PG
      Part CategoryPerformance Parts
      Part FitmentSemi Universal
      Vendor Part Number73129-16LUN
      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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