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Pro X

Pro X Steel Exhaust Valve Conversion Set Yamaha / Gas Gas 450cc 2003-2021

Item: P962065
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This kit is offered as an alternative where the OEM application uses lightweight, but less durable Titanium valves. Pro X has now developed the Steel … Read More

$151.29
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Product Details

Pro X Steel Exhaust Valve Conversion Set Yamaha / Gas Gas 450cc

This kit is offered as an alternative where the OEM application uses lightweight, but less durable Titanium valves. Pro X has now developed the Steel Exhaust Valve & Spring Kits, containing a set of steel exhaust valves plus a set of specially designed stronger valve springs. The Pro X kit just replaces the OEM valves & valve springs and can be installed using the OEM retainers, bases and valve seals.

Features:

  • Steel Valves for increased durability and less wear under extreme conditions
  • Chrome vanadium steel valve springs deal with the extra weight of the steel valves
  • Fully rebuildable with OEM retainers, bases and seals without the need of any further engine modifications
  • Nitrided valves offer high microhardness while super-smooth surface finish reduces friction between stem and guide

Product Style RevZilla Item # MFR. Product # Availability
Product Style Pro X Steel Exhaust Valve Conversion Set Yamaha / Gas Gas 450cc 2003-2021 RevZilla Item #10154229 MFR. Product #28.SES2424-1 AvailabilityIn Stock: Ships within 24 hours
This product is vehicle specific.
Select a vehicle to ensure fitment.
This Product Fits
Gas Gas
EC 450 F 2013, 2014, 2015
Yamaha
WR450F 2003-2015
YFZ450 2004, 2005, 2006, 2007, 2009
YFZ450 LE 2004
YFZ450R 2009-2020
YFZ450R SE 2009-2020
YFZ450 SE 2005, 2006, 2007, 2008
YFZ450X 2008, 2011
YFZ450X Bill Balance Edition 2010
YFZ450X SE 2011
YZ450F 2003-2009
This item is also available for 32 different vehicles. View All Models
Gas Gas
EC 250 F 2010-2015
EC 300 F 2013-2015
Husaberg
FE250 2013
FE250 2014
FE350 2013
Husqvarna
FC250 2014-2015
FC350 2014-2015
FE250 2014-2016
FE350 2014-2016
KTM
250 EXC-F 2014-2016
250 SX-F 2006-2007
250 SX-F 2008-2012
250 SX-F 2013-2015
350 EXC-F 2012-2016
350 SX-F 2013-2015
350 XC-F 2013-2015
350 XCF-W 2012-2015
Kawasaki
KFX450R 2008-2014
KX250F 2004-2016
KX450F 2009-2018
KX450F 2006-2008
Suzuki
RMZ250 2004-2006
RMZ250 2007-2023
RMZ450 2005-2006
RMZ450 2007
Yamaha
WR250F 2001-2013
WR250F 2015-2018
YZ250F 2001-2013
YZ250F 2014-2018
YZ250FX 2015-2018
YZ450F 2010-2013
YZ450F 2014-2015
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