FDY Performance
VALVE EXHAUST STEEL YZ250F 14-16, XU-09553E, 1SM-12121-10-00
VALVE EXHAUST STEEL YZ250F 14-16, XU-09553E, 1SM-12121-10-00
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PSYCHIC Stainless steel Exhaust Valve XU-09553E
SIZE: 25x4.4x82.4mm
Features a forged one-piece construction, nitride coating, modified radius, swirl polish, chromed stems, and stellite tips. This provides reduced friction for quicker/higher revs and a longer valve life.
Replaces OEM# 1SM-12121-10-00
Sold each
Application:
YAMAHA YZ 250 F 2014-2018
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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