FDY Performance
VALVE EXHAUST TITANIUM, VERTEX 8400008-1, YZF450
VALVE EXHAUST TITANIUM, VERTEX 8400008-1, YZF450
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Exhaust Valve Titanium VERTEX 8400008-1
YAMAHA
YZF450 03-09,
WRF450 03-11,
Head Diameter 28.00mm / 1.102 inc.
Stem Diameter 5.00mm / 0.1956 inc.
Stem Overal Lenght 75.00mm.
Part No. 65-425_VE.TI (Distributed by oro2u.com)
Cross reference numbers.
Kibblewhite # 80-80217H, PSYCHIC XU-09521E, WISECO VET008, VERTEX 8400008-1, 5TA-12121-00-00,
GAS GAS EC 450 F 450cm 3 (2013, 2013)
GAS GAS EC450 F 450cm 3 (2014; 2014)
GAS GAS EC 450 F 450cm 3 (2015; 2015)
YAMAHA WR 450 F 450 cm 3 (2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014)
YAMAHA YZ - F 450 450 cm 3 (2003; 2004; 2005; 2006; 2007; 2008)
YAMAHA YFZ 450 450 cm 3 (2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014, 2015)
2004 YFZ450 - YFZ450S VALVE
2004 YFZ450 LIMITED EDITION - YFZ450LES VALVE
2004 YZF450 LIMITED ED. (BLACK METALLIC C) - YFZ450LES
2005 YFZ450 - YFZ450T VALVE
2005 YFZ450 SPECIAL EDITION - YFZ450SET VALVE
2006 YFZ450 - YFZ450V VALVE
FDY Performance – Engineered for riders who demand more.
At FDY Performance, we deliver precision-engineered motorcycle parts trusted by riders across the UK and beyond. Every component is tested for reliability, durability, and peak performance so you can ride harder, longer, and with confidence.
We’re not just a brand — we’re a movement built by riders, for riders. Whether you’re chasing podiums, upgrading your build, or maintaining your machine, FDY Performance keeps you on the road and at the top of your game.
📞 07765534854 | ✉️ fdy@fdyperformance.com | 🌐 www.fdyperformance.com
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