2004-2013 YFZ450 Kibblewhite Intake Exhaust Valves TITANIUM Spring Kit & KEEPERS

Kibblewhite Valve + Titanium Spring Kit w/ Keepers | 04–13 Yamaha YFZ450

🏁 Complete, Race-Ready Valvetrain Upgrade

Transform your 2004–2013 Yamaha YFZ450 (carb models) with a proven Kibblewhite package that boosts reliability and RPM ceiling. This kit pairs White Diamond® stainless intake & exhaust valves with a titanium spring kit (springs, Ti retainers, collars) and a full set of keepers/cotters for a true drop-in performance upgrade.

🔧 What You Get

Everything needed to refresh and fortify your YFZ450 cylinder head.

• Kibblewhite intake & exhaust valves – White Diamond® stainless for longevity
• Titanium valve spring kit – performance springs, Ti retainers, collars
• Full keepers/cotters set – the only kit that includes the complete set
• Kibblewhite RED Viton® valve stem seals – high-temp, fuel/oil resistant
• Genuine KPMI RED Viton Stem Seals (no bait-and-switch blues!).
• Direct bolt-on components – no machining required

🚀 Why It Performs

Engineered to handle higher RPM while maintaining OEM-clearance reliability and superior sealing.

• Stronger, more stable valvetrain helps prevent valve float
• White Diamond® stainless valves resist burning & recession
• RED Viton® seals keep oil out of the chamber for clean combustion
• Improved airflow & sealing power across the rev range
• Built for durability with performance-focused materials

📦 Fitment & Cross-Refs

Designed specifically for Yamaha YFZ450 2004–2013 (carbureted). Includes common KPMI/Yamaha references for builder convenience.

• Fits: YFZ450 (2004–2013 carb models only)
• KPMI/Kit refs: 80-82000, 80-80206, 80-80213H, 80-80215H, 80-80217H, 80-80220, 80-80230, 71014-5
• Yamaha OEM refs (replace/works with): 5TA-12111-00-00, 5TA-12112-00-00, 5TA-12113-00-00, 5TA-12114-00-00, 5TA-12121-00-00, 33M-12119-00-00, 4SV-12119-00-00, 4GY-12117-00-00, 5BE-12117-00-00, 3GM-12126-00-00, 5TJ-11631-00-00, 5JG-11603-00-00, 5TA-11633-00-00, 93420-18082-00
• Installation: direct bolt-on; no head machining required
• All components are brand new

❓ Frequently Asked Questions (FAQ)

• Q: Does this include every small part I need for the valve job?

  Yes. You get valves, springs, titanium retainers/collars, keepers/cotters, and RED Viton® seals.

• Q: Will it work with a stock cam?

  Absolutely. It’s a direct OEM replacement and compatible with stock or mild performance cams.

• Q: Do I need machine work or seat cutting?

  No machining is required for OEM seats in good condition. Always verify clearances and lap as needed.

• Q: What makes RED Viton® seals better?

  They withstand high heat and modern fuels, keeping oil out of the chamber for cleaner power.

🌟 Why Buy from BPRATV? Your Performance Experts! 🌟

At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. This Kibblewhite YFZ450 kit is builder-approved for reliable power and long service life — exactly what your machine deserves.

Build it once, build it right — upgrade your YFZ450 valvetrain today! 🏁

BPRATV - The Best Parts. The Best Performance. The Best Price.

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