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Description
Made from the latest generation of computer and control metal cutting equipment for maximum durability. Sprockets are heat-treated and hand-finished to meet or exceed the highest possible quality standards. Lightweight with superior hardness and strength.
Technical Specifications
- MFG. Part Number M03-249001
Vehicle Information
Honda CRF450R Dirt Bike (2002-2026)
The Honda CRF450R, a legendary motocross machine, has dominated tracks from 2002 to 2026. Consistently powered by a 449cc or 450cc liquid-cooled, single-cylinder engine, this model has undergone significant evolutions across its seven generations. Key advancements include the introduction of Programmed Fuel Injection (PGM-FI) in 2009, a major engine and chassis redesign in 2017 with the adoption of coil spring forks and optional electric start, and a new frame and hydraulic clutch in 2021. Specialized trims like the CRF450RX (off-road), CRF450RWE (premium Works Edition), and CRF450R-S (value-oriented) have also been introduced, offering tailored performance for various riders. Q: How do I ensure parts fit my specific CRF450R model year?
A: To guarantee compatibility, please use the year and edition selector at the top of this page. Each part is designed for specific model configurations. Q: Are there significant differences between the CRF450R and its specialized trims?
A: Yes, trims like the CRF450RX, CRF450RWE, and CRF450R-S feature distinct components and settings. Always select your exact model and year for accurate fitment.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | 5 to 10 hours | Replace filter with each oil change. Intervals vary by riding style: 10 hours for recreational, 5 hours for aggressive/race. |
| Air Filter | 2 to 15 hours | Clean and inspect. Intervals vary by riding style and conditions: 10-15 hours for recreational, 5 hours for aggressive/race, or more frequently in dusty conditions. |
| Spark Plug | Regular inspection | Inspect regularly and replace as needed based on condition. Specific replacement intervals vary. |
| Coolant | Regular inspection, replace every 2 years | Inspect levels regularly. Replace coolant every 2 years. |