GX270/390/420cc Big Block Racing Valve Spring HD Single *pair

  • Model: GP966-2
  • Shipping Weight: 0.1lbs

$33.26

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Racing Valve Spring, Heavy Duty, set
(Fits 240, 270, 340, 390, & 420cc's). Approx 50 lbs at 1.125 installed height, 42lbs at 1.2, with 110 lb open pressure (.375 lift)


This product was added to our catalog on Saturday 14 March, 2015.

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