CompCams Dual Springs ... need specs

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02-22-2004, 04:09 PM

Gold Phoenix

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CompCams Dual Springs ... need specs

Does anyone know the seat and open pressure of CompCams 26921 Dual LS1 Valve Springs?

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02-24-2004, 03:54 PM

Gold Phoenix

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Anyone?

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02-24-2004, 04:00 PM

SMOKIN01TA

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my cranes are like 140 if that helps. should be really close.

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02-24-2004, 11:41 PM

Unaffliated Racing

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135 on the seat and 408 open

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02-28-2004, 07:09 AM

Gold Phoenix

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What is the height of the seat and open pressure?

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02-28-2004, 05:43 PM

Richard@WCCH

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The springs I installed measured:
140lbs@1.820"
150 @1.780"
380 @1.180"
Coil bind @1.070"
These measurements are made with the retainer to account for the inner spring step.

Good luck,

Richard

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