Engine Parts
Os Int Valve Xr400/trx400
Part # KW-30-3116
$37.55
National: 17
- —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
Head Diameter1.340"
Stem Diameter0.2156"
SizeOversize
MaterialStainless Steel
ModelBlack Diamond™
ApplicationIntake
Product NameValve
Riding StyleOff-Road
Stem Diameter5.50 mm
Tulip Angle20°
Head Diameter34.00 mm
Length4.020"
Riding StyleATV
UnitsEach
Weight0.13 lbs
Dimensions (L x W x H)5.43" x 1.96" x 1.57"
Fits These Vehicles (17)
TRX400X2009
TRX400EX Sportrax2005
XR400R2004
TRX400EX Sportrax2004
XR400R2003
TRX400EX Sportrax2003
TRX400EX Sportrax2002
XR400R2002
TRX400EX Sportrax2001
XR400R2001
TRX400EX Sportrax2000
XR400R2000
TRX400EX FourTrax1999
XR400R1999
XR400R1998
XR400R1997
XR400R1996
Not sure it fits? Call our Harley techs at 607-654-7431.













































































