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Kibblewhite Precision Machining Intake Iron Alloy Valve Seats for Steel Valves - 10-SC250

  • Part #:
    186219
  • Manufacturer Part #:
    10-SC250

MSRP Price: $7.95

Our Price: $7.16

You Save:
$0.79 (10%)
Ships In 3-4 Business Days

Overview of Kibblewhite Precision Machining Intake Iron Alloy Valve Seats for Steel Valves - 10-SC250

  • Premium valve seats for applications using steel valves
  • By using the latest developments in powdered metal technology we were able to blend these alloys to give a seat material with the qualities required for todays engines
  • A specific combination of alloys allowed a creation of high-density, iron-based valve seat with uniform hardness, exceptional thermal qualities and high resistance to wear and recession caused by microwelding
  • These seats have been tested on the track and street in high RPM applications with leaded, unleaded, and oxygenated fuel, as well as methanol, ethanol, nitrous, and forced induction applications
  • Sold each
  • Made in the U.S.A.


Head dia. - 25mm
OD x ID x Height - .984 in. x .669 in. x .355 in.

NOTE: All applications listed use two intake and two exhaust seats unless otherwise noted.

NOTE: All YZ/WR250F are five-valve engines using three intake seats and two exhaust seats

Specs for Kibblewhite Precision Machining Intake Iron Alloy Valve Seats for Steel Valves - 10-SC250

Type Valve Seat
Units Each
Weight 0.00 lbs

Specs for Kibblewhite Precision Machining Intake Iron Alloy Valve Seats for Steel Valves - 10-SC250

Type Valve Seat
Units Each
Weight 0.00 lbs

Fitment for Kibblewhite Precision Machining Intake Iron Alloy Valve Seats for Steel Valves - 10-SC250

See if this part fits your ride

Part 186219 fits the following machines

Yamaha
  • 2013 Yamaha WR250F
  • 2012 Yamaha WR250F
  • 2011 Yamaha WR250F
  • 2009 Yamaha WR250F
  • 2008 Yamaha WR250F
  • 2007 Yamaha WR250F
  • 2006 Yamaha WR250F
  • 2005 Yamaha WR250F
  • 2004 Yamaha WR250F
  • 2003 Yamaha WR250F
  • 2002 Yamaha WR250F
  • 2001 Yamaha WR250F
  • 2012 Yamaha YZ250F
  • 2011 Yamaha YZ250F
  • 2010 Yamaha YZ250F
  • 2009 Yamaha YZ250F
  • 2008 Yamaha YZ250F
  • 2007 Yamaha YZ250F
  • 2006 Yamaha YZ250F
  • 2005 Yamaha YZ250F
  • 2004 Yamaha YZ250F
  • 2003 Yamaha YZ250F
  • 2002 Yamaha YZ250F
  • 2001 Yamaha YZ250F
  • 2006 Yamaha YZ250FSP 50th Anniversary Edition
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Instructions and Manuals for Kibblewhite Precision Machining Intake Iron Alloy Valve Seats for Steel Valves - 10-SC250