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- New
- In Stock
- Langston Motorsports
- 002330
- Motorcycle / Scooter
- Off-Road
2026 Kawasaki KX450SR
The 2026 Kawasaki KX450SR (Special Racer) represents the pinnacle of Kawasaki’s motocross engineering. Built for riders who demand the best in performance and factory-level technology, the KX450SR takes the proven KX450 platform and upgrades it with premium race-spec components, ensuring podium-level performance straight from the showroom floor.
Equipped with a powerful 449cc engine featuring advanced fuel injection and optimized intake and exhaust flow, the KX450SR delivers explosive power and responsive throttle control. The lightweight aluminum perimeter frame and SHOWA suspension components provide unmatched stability, traction, and cornering precision.
Additional premium touches such as Renthal handlebars, D.I.D. DirtStar wheels, and factory-inspired graphics set the KX450SR apart from the competition — making it the ultimate choice for riders chasing championships.
Features may include:
ENGINE
- 449cc liquid-cooled, 4-stroke single-cylinder DOHC engine with optimized mapping for stronger low-to-mid power.
- Factory-style ECU tuning for refined throttle response and aggressive acceleration.
- High-performance exhaust and intake system designed for increased efficiency and power delivery.
CHASSIS
- Lightweight aluminum perimeter frame for responsive handling and exceptional cornering stability.
- SHOWA front fork and rear shock tuned to factory-level specifications for superior suspension control.
- Renthal handlebars and D.I.D. DirtStar wheels for race-ready strength and feel.
ELECTRONICS
- Selectable power modes and launch control system for optimal traction and starts.
- Smartphone connectivity for engine tuning and data analysis via Kawasaki’s Rideology app.
MSRP: $13,699
Transportation: $650
Dealer Markup: $1,695
Total Price: $16,044
- New
- 002330
- 2026
- Kawasaki
- KX™450SR
- Motorcycle / Scooter
- Off-Road
- 4-stroke, single-cylinder, DOHC
- 449cc
- Liquid-cooled
- 96.0mm
- 62.1mm
- 12.5:1
- DFI® with 44mm Keihin throttle body
- Digital CDI with handlebar-controlled power modes
- 5-speed, return shift, with wet multi-disc manual clutch and hydraulic clutch actuation
- Chain
- Aluminum perimeter
- 49mm Showa inverted telescopic coil-spring fork with 21-way adjustable compression and 22-way adjustable rebound damping
- Uni-Trak® gas charged shock with piggyback reservoir with adjustable dual-range compression damping (19-way low speed and 4.25 turn stepless high speed), 23-way adjustable rebound damping and stepless adjustable preload
- Single semi-floating 270mm Braking/Sunstar petal disc with Brembo master cylinder and dual-piston caliper
- Single 240mm Braking/Sunstar petal disc with single-piston caliper
- 80/100-21
- 12.0 in
- 120/80-19
- 12.1 in
- 26.6°/4.5 in
- 86.0 in
- 32.3 in
- 50.0 in
- 13.4 in
- 37.6 in
- 58.5 in
- 1.64 gal
- 238.2 lb without fuel / 248.2 lb
- Lime Green
- Special: Smartphone Connectivity via RIDEOLOGY THE APP KX™, ERGO-FIT®
Recommendations
Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.
WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust,
carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary,
service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel.
For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle
and https://www.p65warnings.ca.gov/products/marine.