Kawasaki KFX450R KFX 450R Replacement Kibblewhite Intake Exhaust Valves Seals
40-40562 / 40-40566 / MRS16, 40-40550, 40-40562, 40-40566, 71016-4, 12004-0026, 12005-0036,49078-0018, 49078-0043, 92049-1062, 71016-4, 71016
🔧 Kawasaki KFX450R Kibblewhite Intake & Exhaust Valves + RED Viton Seals – OEM Replacement Kit 🔧
🛠️ Product Description
Upgrade your Kawasaki KFX450R's engine performance with this premium Kibblewhite valve kit. Designed for 2008–2014 models, this set includes Black Diamond stainless steel intake and exhaust valves, along with high-temperature RED Viton valve stem seals. Engineered for durability and optimal airflow, these components are a direct OEM replacement, offering superior quality at a fraction of the cost.
âś… Features
Black Diamond Stainless Steel Valves: One-piece construction for enhanced strength and longevity
Kibblewhite's Legendary RED Viton Valve Stem Seals: High-temperature resistant seals ensure a tight fit and prevent oil leakage (You will receive Kibblewhite's Red Seals Unlike Other Advertised Kits That Show Red Seals And Send You Blues! Why pay more and to not get real Kibblewhite seals?)
OEM Replacement: Directly replaces Kawasaki OEM Part# 12004-0026, 12005-0036, 92049-1062
Compatibility: Fits Kawasaki KFX450R models from 2008 to 2014
Made in the USA: Quality manufacturing for reliable performance
đź’ˇ Why Choose This Kit?
Enhanced Durability: Superior materials resist wear and corrosion
Improved Engine Efficiency: Optimized airflow for better combustion
Cost-Effective Solution: High-quality aftermarket parts at a lower price point
Trusted Brand: Kibblewhite is renowned for precision-engineered engine components
âť“ FAQs
Q: Do I need to modify my engine to install this kit?
A: No modifications are necessary. This kit is designed as a direct OEM replacement for easy installation.
Q: Are the RED Viton seals included?
A: Yes, the kit includes high-temperature RED Viton valve stem seals for both intake and exhaust valves.
Q: Will I receive RED Viton seals as shown?
A: Yes, this kit includes genuine KPMI RED Viton seals, ensuring you get exactly what's advertised.
Q: Can I use my existing valve springs with these valves?
A: You must to use Kibblewhite valve springs for optimal performance and compatibility.
Q: Is this kit compatible with other Kawasaki models?
A: This kit is specifically designed for the Kawasaki KFX450R models from 2008 to 2014.
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NOTICE REGARDING PHOTOS: Product photos used in our listings are for example only to show the high quality of our components. You will receive the correct quantity, size, and fitment of bearings, titanium fasteners, nuts, and bolts for the specific kit listed.
BEARING NOTICE: In some cases, you may receive SEALED bearings. If your application requires an OPEN bearing, the seals can easily be removed.
EMISSIONS & RACE USE ONLY: This product is exempt from emission standards and requirements of 40 C.F.R. § 1051 as provided by 40 C.F.R. § 1051.620, and California law [e.g., vehicle code §§ 27156 and 38391]. Sold ONLY for use with EPA-certified, purpose-built, nonroad vehicles used solely for closed course, nonroad competition/racing. Installation may void vehicle manufacturers' warranty and/or may be illegal in some locations.
WARRANTY & LIABILITY: © BPRATV LLC 1-year limited warranty from manufacturer for material/workmanship defects.* Due to the nature of high performance and racing, components are sold without express/implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not be liable for specific, incidental, or consequential damages (loss of property, equipment, profits, or revenue) resulting from sale, installation, or use of these parts. This product is NOT DIY; we strongly recommend work be done by a qualified, experienced mechanic.
RETURNS: Returns accepted within 30 days for items 100% complete, brand new, and in original packaging. Items installed or prepped (lubricated/sealed) are ineligible. For warranty consideration, parts MUST be sent back for physical inspection. No exceptions. We do not warranty based on photos, emails, or third-party assessments.
SPECIALTY WARRANTIES: Cub Cylinders: Lifetime warranty for original owner via BPRATV/Millennium Technologies inspection; covers cylinder only. Titanium Fasteners: Failure during use results in replacement only. Neither warranty covers improper tuning, installation, maintenance, or misuse.
INTERCHANGEABLE PARTS: We may substitute parts of equal quality from different manufacturers to prevent backorder delays. Prices and listings subject to change without notice.
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