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FDY Performance

VALVE EXHAUST CRF450X 05-17, KIBBLEWHITE 30-31066

VALVE EXHAUST CRF450X 05-17, KIBBLEWHITE 30-31066

£31.56 GBP
£31.56 GBP
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This standard exhaust valve is designed for the Honda CRF450X models from 2005 to 2017. Made from Black Diamond™ stainless steel and treated with a specialised nitriding process, this valve offers exceptional wear resistance, corrosion protection, and reduced friction. Engineered using advanced design tools and tested on flow benches, it ensures optimal performance in off-road environments.

Features

  • One-piece forged Black Diamond™ stainless steel construction

  • Nitrided surface for increased wear resistance and reduced friction

  • Designed using Finite Element Analysis for optimised flow characteristics

  • Compatible with Kibblewhite® Lightweight Valve Spring Kits

Specifications

  • Valve Type: Exhaust

  • Material: Black Diamond™ Stainless

  • Coating: Black Nitroneg

  • Quantity: Pkg. of 1

  • Head Diameter: 30.00 mm / 1.181"

  • Stem Diameter: 5.00 mm / 0.1957"

  • Tulip: 20º

  • Overall Length: 84.07 mm / 3.310"

  • Remarks: Standard

Cross-Reference OEM Part Numbers

  • Kibblewhite 30-31066

Vehicle Fitments

  • Honda CRF450X 2005–2017

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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