Engine Parts
Yz250f Int Valve Standard
Part # 0926-0123
$37.55
National: 12
- —Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel
- —Lightweight, strong, one piece forging with profiles that provide excellent flow characteristics
- —Valve is infused by a special German process to a depth of .002, with a surface build up of .0002 which improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating
- —Each valve is designed using Finite Element Analysis (F.E.A) software, and profiles are tested on a computerized flow bench
- —Stems are coated with black nitroneg
- —Made in the USA
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
SizeStandard
UnitsEach
Head Diameter23.00 mm
MaterialStainless Steel
ModelBlack Diamond™
Product NameValve
Riding StyleOff-Road
Stem Diameter0.1568"
Length3.150"
ApplicationOuter Intake
Head Diameter0.906"
Tulip Angle25°
Stem Diameter4.00 mm
Weight0.06 lbs
Dimensions (L x W x H)4.4" x 1.78" x 1.06"
Fits These Vehicles (26)
WR250F2013
YZ250F2013
YZ250F2012
WR250F2012
YZ250F2011
WR250F2011
WR250F2010
YZ250F2010
WR250F2009
YZ250F2009
YZ250F2008
WR250F2008
WR250F2007
YZ250F2007
WR250F2006
YZ250F2006
WR250F2005
YZ250F2005
YZ250F2004
WR250F2004
YZ250F2003
WR250F2003
YZ250F2002
WR250F2002
WR250F2001
YZ250F2001
Not sure it fits? Call our Harley techs at 607-654-7431.













































































