Sure Seat; Valve Spring
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Edelbrock Sure Seat; Valve Spring

Part No. 5703 Warranty Details  
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Springs made of highest quality spring wire. Springs precision wound to close tolerances. Non-Rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.

Product Features:
  • For Use With Cast Iron Heads
  • Springs Made of Highest Quality Spring Wire
  • Springs Precision Wound To Close Tolerances
  • Use with Original Equipment Heads Only
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Inside Diameter Inner Spring:0.88
Installed Height:1.7 in
Installed Pressure:110 PSI
Open Height:1.7 in
Outside Diameter Outer Spring:1.265
Valve Spring Type:Single

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1 Question | 1 Answer
Displaying question 1
  • Q:

    want to know if the edelbrock 5703 valve springs are rated to a .465 lift cam,i have stock springs and have broken 2 on the drivers side(o.e)
    Asked on 6/27/2010 by Anonymous

    1 answer



      They should be able to hold up.

      Answered on 7/8/2010 by Mike from AAP
Displaying question 1

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