Dennis Kirk Inc.
Legendary Service... Ask Your Friends - Since 1969
Need Assistance?
Over 150K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

Kibblewhite Precision Machining Intake Only Conversion Spring Kit - 30-31240

  • Part #: 186229
  • Manufacturer Part #: 30-31240

MSRP Price: $185.95

Our Price: $176.99

You Save:
$8.96 (5%)
Ships In 3-4 Business Days

Overview of Kibblewhite Precision Machining Intake Only Conversion Spring Kit - 30-31240

Valve Lift - 0.440 in.
  • 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

Specs for Kibblewhite Precision Machining Intake Only Conversion Spring Kit - 30-31240

Type - Valve Springs Valve Spring
Units Kit
Weight 0.00 lbs

Specs for Kibblewhite Precision Machining Intake Only Conversion Spring Kit - 30-31240

Type - Valve Springs Valve Spring
Units Kit
Weight 0.00 lbs

Fitment for Kibblewhite Precision Machining Intake Only Conversion Spring Kit - 30-31240

See if this part fits your ride

Part 186229 fits the following machines

Honda
  • 2011 Honda CRF450R
  • 2010 Honda CRF450R
  • 2009 Honda CRF450R
Loading reviews, please wait...

Instructions and Manuals for Kibblewhite Precision Machining Intake Only Conversion Spring Kit - 30-31240