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Kibblewhite Precision Machining Valve Spring Kit - 20-20425

  • Part #:
    185940
  • Manufacturer Part #:
    20-20425

MSRP Price: $154.95

Our Price: $139.46

You Save:
$15.49 (10%)
Ships In 3-4 Business Days

Overview of Kibblewhite Precision Machining Valve Spring Kit - 20-20425

  • Designed for maximum performance
  • Feature interference-wound, double-chrome silicone springs; heat-treated steel base washers
  • Available in a complete set for one engine
  • Include steel retainers
  • Made in the U.S.A.


  • Note: Requires machining of valve guides

    Note: For Knucklehead 34-48

Specs for Kibblewhite Precision Machining Valve Spring Kit - 20-20425

Type Valve Spring Kit
Units Each
Weight 0.00 lbs

Specs for Kibblewhite Precision Machining Valve Spring Kit - 20-20425

Type Valve Spring Kit
Units Each
Weight 0.00 lbs

Fitment for Kibblewhite Precision Machining Valve Spring Kit - 20-20425

See if this part fits your ride

Part 185940 fits the following machines

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Instructions and Manuals for Kibblewhite Precision Machining Valve Spring Kit - 20-20425