Engine Parts
Other Variations
Spring Kit Stainless Steel Cfr450x 05+
Part # 0926-2979
$198.20
NY: 0
National: 9
- —Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves
- —Extends 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
- —Made in the USA
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Collar MaterialTitanium
ApplicationIntake
Spring Lift0.440"
Stem Diameter5.50 mm
Tulip Angle20°
Spring Lift0,440"
Head Diameter1.378"
MaterialBlack Diamond™ Stainless
Spring Open Pressure147 lb
TypeConversion
UnitsKit
Length3.315"
Valve Seat Height1.215"
Product NameValve and Spring Kit
Spring Seat Pressure40 lb
Head Diameter35.00 mm
Riding StyleOff-Road
Stem Diameter0.2158"
Weight0.45 lbs
Dimensions (L x W x H)8.3" x 5" x 2.4"
Fits These Vehicles (13)
CRF450X2017
CRF450X2016
CRF450X2015
CRF450X2014
CRF450X2013
CRF450X2012
CRF450X2011
CRF450X2010
CRF450X2009
CRF450X2008
CRF450X2007
CRF450X2006
CRF450X2005
Not sure it fits? Call our Harley techs at 607-654-7431.
