1 1

FDY Performance

VALVE KIT EXHAUST YZF250 GASGA, PSYCHIC XU-09519EK

VALVE KIT EXHAUST YZF250 GASGA, PSYCHIC XU-09519EK

£84.67 GBP
£84.67 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

PSYCHIC MX VALVE KITS

Gasgas:

EC 250-F 2010-2015

EC 300-F 2013-2015

Yamaha:

YZ 250 F 2001-2013

KIT FEATURES:

  • ALL KITS SOLD WITH VALVE, SPRING, RETAINER, SEAT TO DO COMPLETE REPLACEMENT OF EITHER INTAKE OR EXHAUST SIDE
  • ALL COMPONENTS ARE MANUFACTURED UNDER ISO 9001 CERTIFIED FACTORIES
  • NITRIDE COATED COMPONENTS TO IMPROVE HEAT TRANSFER & CARBON BUILD-UP FOR INCREASED VALVE TRAIN LIFE

VALVE FEATURES:

  • FORGED ONE-PIECE CONSTRUCTION TO HELP WITH WEIGHT REDUCTION & IMPROVED FLOW
  • PERFORMANCE VALVES RECEIVE A SWIRL POLISH, SMOOTH STEM TREATMENT, AND ARE MADE OF 21-2N/SUH35HT STAINLESS STEEL

SPRING FEATURES:

  • SPRINGS ARE MADE OF SWOSC-V MATERIAL (OIL-TEMPERED STEEL WIRE)
  • SOME SPRINGS FEATURE A PROGRESSIVE STYLE DESIGN WITH MORE COILS ON ONE END OF THE SPRING
  • PROGRESSIVE SPRINGS ARE HEAVIER ON ONE END AND SHOULD ALWAYS BE INSTALLED TOWARDS THE BOTTOM
  • NON-PROGRESSIVE SPRINGS ARE PAINT MARKED AND SHOULD BE INSTALLED TOWARDS THE TOP

SEATS & RETAINERS:

  • MADE FROM 4041 STEEL (SELECT APPLICATIONS USE 7075-T6 ALUMINUM)
  • DESIGNED TO WORK WITH PSYCHIC STAINLESS STEEL VALVES AND SPRINGS

Crossrefrence Numbers Only: XU-09519EK

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

Follow FDY Performance for new releases, expert tuning tips, and exclusive upgrades.

View full details