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Pro X Steel Intake Valve Conversion Set Yamaha / Gas Gas 450cc 2003-2025

Item: P961867
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The Steel Intake Valve & Spring Kits, developed by Pro X, provides a stronger alternative to OEM kits that typically use lightweight, yet less durable… Read More

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Product Details

Pro X Steel Intake Valve Conversion Set Yamaha YZ450F / WR450F / YFZ450 / YFZ450R / Gas Gas EC450F

The Steel Intake Valve & Spring Kits, developed by Pro X, provides a stronger alternative to OEM kits that typically use lightweight, yet less durable, Titanium valves. This kit introduces a set of steel intake valves and a set of stronger valve springs. The Pro X kit is compatible with OEM retainers, bases, and valve seals, and simply replaces the existing OEM valves and valve springs.

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 J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style Pro X Steel Intake Valve Conversion Set Yamaha / Gas Gas 450cc 2003-2025 J&P Cycles Item #10153963 Catalog Number10153963 Store Sku MFR. Product #28.SIS2424-2 AvailabilityIn Stock: Ships next business day

This product DOES NOT FIT your 2024 Can-Am Renegade 110 EFI

This Product Fits
Yamaha
WR450F 2003-2015
YFZ450 2004, 2005, 2006, 2007, 2009
YFZ450 LE 2004
YFZ450R 2009-2025
YFZ450R SE 2009-2025
YFZ450 SE 2005, 2006, 2007, 2008
YFZ450X 2008, 2011
YFZ450X Bill Balance Edition 2010
YFZ450X SE 2011
YZ450F 2003-2009
Product Description
Part Numbers
Fitment
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