Description
Valve Spring – 1300 Series – Dual Spring – 400 lb/in Spring Rate – 0.700 in Coil Bind – 1.106 in OD – Drag Race – Set of 16
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Product Line
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1300 Series Drag Race
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Spring Style
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Standard
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Spring Quantity
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Dual Spring
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Damper
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No
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Spring Rate
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400 lb/in
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Coil Bind Height
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0.7 in
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Installed Height
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1.7 in
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Outside Diameter of Outer Spring
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1.106 in
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Inside Diameter of Outer Spring
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0.81 in
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Inside Diameter of Inner Spring
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0.574 in
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Maximum Valve Lift
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0.8 in
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Seat Load (LBS)
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150 lbs
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Seat Load At (in)
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1.7 in
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Open Load (LBS)
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430 lbs
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Open Load At (in)
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1 in
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Material
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Steel
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