Racing Valve Spring Kit For Harley Davidson XL 900 1957-1959

KibblewhiteSKU: 09260799
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Price:
Sale price£172.99

Condition: Brand New
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Description & Size Guide

Racing Valve Spring Kit
  • Designed for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpm
  • Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened
  • Complete set for one engine
  • Made in the USA
  • May require machining of valve guides for special seals. May require "R"-style valves to achieve correct install height. Kit Includes: • 4x CrSi Valve Springs • 4x H.T. Steel Retainers • 4x H.T. Steel Basewashers • 4x H.T Steel Keeper (Pairs)

    This item fits to following bikes.

  • Harley Davidson FXS 1340 1979-1983
  • Harley Davidson FXWG 1340 1980-1983
  • Harley Davidson XL 900 1957-1959
  • Harley Davidson XLC 900 1958
  • Harley Davidson XLCH 1000 1972-1978
  • Harley Davidson XLCH 900 1958-1972
  • Harley Davidson XLCR 1000 1977-1978
  • Harley Davidson XLH 1000 1972-1983
  • Harley Davidson XLH 900 1958-1972
  • Harley Davidson XLS 1000 1978-1983
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