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Supertech H22 Valve Springs & Retainers Kit

Regular price $455.56

Unit price per 

only -6 left in stock



"Our dual valve springs are designed and manufactured to reduce valvetrain harmonics, increase durability, and provide an increase in performance for your high performance racing engine. All of our dual valve springs are manufactured using superclean chrome silicon vanadium alloy and then heat treated, stress relieved and shoot peened to help improve the fatigue life of the spring."


Kit Specs:


  • TYPE: Dual Spring
  • PRESS.SEAT: 80 @35.50
  • MAX LIFT: 14.80mm
  • COIL BIND: 20.70mm
  • RATE: 11.50 lbs/mm
  • SPRING : SPR-H1000D


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