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Kibblewhite Precision Machining Intake Only Conversion Spring Kit - 30-31210

  • Part #: 184228
  • Manufacturer Part #: 30-31210

MSRP Price: $197.95

Our Price: $187.99

You Save:
$9.96 (5%)
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Overview of Kibblewhite Precision Machining Intake Only Conversion Spring Kit - 30-31210

  • Stainless steel kits include only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves
  • Extend the life of the valvetrain and intake components by as much as 4x over the OEM titanium parts
  • Includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases
  • Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software
  • Specifically designed and engineered for each application


  • Included Items:
    (2) Titanium Retainers
    (2) Chrome Silicon Springs
    (2) Steel Basewashers
    (2) Black Diamond Valves

Specs for Kibblewhite Precision Machining Intake Only Conversion Spring Kit - 30-31210

Type Valve Spring
Units Kit
Weight 0.45 lbs

Specs for Kibblewhite Precision Machining Intake Only Conversion Spring Kit - 30-31210

Type Valve Spring
Units Kit
Weight 0.45 lbs

Fitment for Kibblewhite Precision Machining Intake Only Conversion Spring Kit - 30-31210

See if this part fits your ride

Part 184228 fits the following machines

Honda
  • 2007 Honda CRF450R
  • 2006 Honda CRF450R
  • 2005 Honda CRF450R
  • 2004 Honda CRF450R
  • 2003 Honda CRF450R
  • 2002 Honda CRF450R
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Instructions and Manuals for Kibblewhite Precision Machining Intake Only Conversion Spring Kit - 30-31210