02-06 Honda CRF450R CRF 450R Kibblewhite Valves Titanium Springs Piston Cometic
Complete 02-06 Honda CRF450R top end kit with Kibblewhite valves, Wiseco piston, and Cometic gaskets. Maximum durability, performance, and rebuild reliability.
02-06 Honda CRF450R Complete Kibblewhite Valve Spring Piston Cometic Top End Kit
๐ Product Description
This premium performance rebuild package for the 02-06 Honda CRF450R combines a race-proven Kibblewhite valvetrain, high-quality Cometic gaskets, and a fully CNC-machined 2618 alloy piston manufactured by Wiseco / JE Pistons. Designed for riders demanding superior reliability, power retention, and extended service life, this top-end kit delivers unmatched durability for motocross and off-road competition.
๐ฆ Kit Contents
Everything you need for a complete top-end refresh is included in one performance-focused package.
- Piston, rings, clips & pin โ 2618 alloy, fully CNC machined performance piston (Wiseco / JE)
- Complete Cometic top-end gasket kit with MLS head gasket
- KPMI Black Diamond stainless steel valves โ all valves included
- Complete dual spring kit with high-performance titanium retainers
- All components manufactured in the USA
๐ฅ Key Features & Benefits
Engineered for riders who expect top-tier performance, longevity, and consistent race-ready output.
- Complete top-end solution designed to work together as a performance system
- Significant cost savings compared to purchasing components individually
- KPMI valvetrain proven to last up to twice as long as OEM components
- Lightweight spring kit compatible with high-performance camshafts
- Piston engineered to maintain stock compression with superior strength
โ Compatibility
This complete top-end system fits the following model years:
- 2002 Honda CRF450R
- 2003 Honda CRF450R
- 2004 Honda CRF450R
- 2005 Honda CRF450R
- 2006 Honda CRF450R
โ Frequently Asked Questions (FAQ)
- Q: Does this kit require machining?
A: No. All components are designed as direct replacements with OEM fitment.
- Q: Are the valves truly longer-lasting than OEM?
A: Yes. KPMI Black Diamond valves are known to last up to twice the OEM service interval.
- Q: Does the piston maintain stock compression?
A: Yes. This piston is engineered to match stock compression while improving durability.
- Q: Are all components made in the USA?
A: Yes. Every part in this kit is proudly manufactured in the United States.
๐ Why Buy from BPRATV? Trusted Performance Experts ๐
At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. Every component we offer is curated for riders who demand excellence without compromise. Our expertise ensures your Honda CRF450R gets the reliability, power, and longevity necessary for competitive riding. Trust BPRATV to keep your Honda CRF450R running at its best, every single time.
Upgrade your CRF450R with proven race-grade components today!
BPRATV - The Best Parts. The Best Performance. The Best Price.
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ยฉ BPRATV LLC 1-year limited warranty from the manufacturer for material or workmanship defects.*
Due to the nature of high performance and racing applications, BPRATV LLC components are sold without express warranty or any implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not, under any circumstances, be liable for any specific, incidental or consequential damages, including, but not limited to, damage, or loss of property or equipment, loss of profits or revenue(s), cost of purchased or replacement goods, or claims of customers of the purpose, which may arise and/or shall result from sale, installation or use of these parts. Installation of these parts may void vehicle manufacturers warranty coverage and/or may cause the vehicle to be illegal in some locations.
This product is exempt from the emission standards and related requirements of 40 C.F.R. ยง 1051 as provided by 40 C.F.R. ยง 1051.620, and California law. Sold only for use in closed course competition vehicles.
