VALVE EX/SPRING KIT YZ/WR450F

In stock

SKU

09261025

Special Price €125.00 Regular Price €157.00

Dispatching between 16.03.2026 and 17.03.2026

Ship to

Calculate Shipping Cost

Country

State/Province

Qty

Monthly payment from 7.69€, when choosing ESTO instalment as the payment method.

Quick Overview

Valve and Spring Kit

Valve and Spring Kit

Replaces the OEM valves and valve springs
Steel, nitrided valves for increased durability and less wear under extreme conditions
Stronger valve springs deal with the extra weight of the steel valves
Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals

More Information
Weight	0.090000
Height	29
Width	90
Brand	PROX
Lenght	124
Barcode EAN13	193564324962
Supplier reference	28.SES2424-1
Outlet	No
Fitment chart (old)	GAS GAS EC 450 F 2013 EC 450 F RACING 2014 YAMAHA WR 450 F 2003-2015 YFZ 450 2004-2009,2012-2014 YFZ 450 BB BILL BALLANCE EDITION 2006-2007 YFZ 450 LE LIMITED EDITION 2004 YFZ 450 R 2009-2019 YFZ 450 RSE SPECIAL EDITION 2009-2018 YFZ 450 SE SPECIAL EDITION 2005,2007 YFZ 450 SP SPECIAL EDITION 2006,2008 YFZ 450 SP2 SPECIAL EDITION 2 2008 YFZ 450 SPE2 SPECIAL EDITION 2 2007 YFZ 450 X 2010-2011 YFZ 450 XBB BILL BALLANCE EDITION 2010 YFZ 450 XSE SPECIAL EDITION 2011 YZ 450 F 2003-2009 YZ 450 F 50TH ANNIVERSARY 2006