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Lightweight Racing Valve Spring Kit

  • Spring kit is designed with increased spring rates and high lift compatibility compared to the stock springs
  • Compatible with boosted or turbocharged applications
  • CNC-machined titanium retainers and Cr-Si dual springs provide valvetrain control at high rpms with high-performance camshaft capability
  • Kit includes 12 titanium retainers, 12 CrSi Valve Springs and 12 H.T. Steel Basewashers
  • It may be necessary to use KPMI shortened valve guides (KMPI part #80-81320, available separately from Kibblewhite) to achieve higher than stock lift.


  • infos techniques
    unités kit
    nom de produit kit ressorts
    material titanium
    type soupape
    application admission| échappement
    réhausse du ressort admission 
    spring lift imperial intake 0.440, exhaust 0.405″ »
    pression du ressort admission 
    pression du siège de ressort admission 

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