Refined for the new generation, the FC 450 Factory Edition combines class-leading performance with proven rideability. The re-engineered chassis and new WP XACT Closed-Cartridge spring fork enhance precision and control. Premium Factory Racing components complete this limited-edition motorcycle, which delivers exceptional performance around any race track.
Refined for the new generation, the FC 450 Factory Edition combines class-leading performance with proven rideability. The re-engineered chassis and new WP XACT Closed-Cartridge spring fork enhance precision and control. Premium Factory Racing components complete this limited-edition motorcycle, which delivers exceptional performance around any race track.
TOP-FEED ADVANTAGE
A redesigned airbox improves airflow and filtration while providing increased protection from dust, mud and water. The proven 44 mm Keihin throttle body gains a repositioned injector for improved fuel atomisation and throttle response.By positioning the injector further upstream in the intake tract, fuel and air have more time to mix before entering the combustion chamber. The result is improved atomisation, enhanced combustion efficiency and more consistent performance throughout the rev range.
REFINED POWER
The extensively updated 450 cc SOHC engine delivers exceptional performance throughout the rev range. The development focus was not simply on increasing peak power, but on making that performance more accessible and easier to control.An updated cylinder head, revised camshaft timing, increased 14.0:1 compression ratio and extensively developed intake and exhaust systems provide strong low-rpm torque, smooth delivery and exceptional rideability
ENGINEERED FOR RIDEABILITY
Extensive revisions to the cylinder head and intake architecture enhance low-rpm performance while maintaining strong power at higher engine speeds. A reshaped camshaft, revised timing and updated combustion chamber work together to create a smooth, predictable power delivery.The result is a more manageable engine character that allows riders to access the available performance efficiently, particularly through demanding sections and over long motos.
OPTIMISED EXHAUST
A completely new exhaust system has been developed to meet the latest 109 dB FIM noise limit without compromising performance or rideability. Three resonator chambers in the header help manage exhaust pressure waves, supporting a broader and more predictable torque curve with particular gains in the low-to-mid rpm range.A newly developed silencer completes the system and contributes to consistent engine behaviour throughout the rev range
TOP-FEED ADVANTAGE
A redesigned airbox improves airflow and filtration while providing increased protection from dust, mud and water. The proven 44 mm Keihin throttle body gains a repositioned injector for improved fuel atomisation and throttle response.By positioning the injector further upstream in the intake tract, fuel and air have more time to mix before entering the combustion chamber.
INTELLIGENT CONTROL
The latest Engine Management System processes information faster and more precisely, optimising ignition control, fuelling and gear-dependent mapping. New knock-control technology detects unwanted combustion and adjusts ignition timing to help protect the engine while maintaining performance.
CONNECTED FEEL
Comprehensively re-engineered for the new generation, the frame is approximately 500 g lighter while retaining confidence-inspiring straight-line stability. Revised stiffness characteristics and new engine mounts provide controlled flex for a more precise chassis response and increased agility through corners. The glossy white powder coating is the finishing touch to the distinctive Factory Edition look.
PURPOSEFUL CONSTRUCTION
Made entirely from aluminium, the new 1.23 kg subframe is the lightest ever fitted to a Husqvarna Factory Edition. Its lightweight construction contributes to the overall agility of the motorcycle while integrating neatly within the completely revised chassis and bodywork.
Combined with the new die-cast aluminium swingarm adds low weight with carefully engineered stiffness to complement the flex characteristics of the new frame.
RIDER FIRST
Completely redesigned bodywork gives the machine a narrower profile for unrestricted rider movement. Every contact area has been carefully developed to enhance control, whether seated, standing or moving across the motorcycle through corners and over jumps.
A ProTaper handlebar with a Husqvarna-specific bend and CNC-machined Factory Racing triple clamps complete the premium setup, providing precise feedback and supporting faster changes of direction.
HARDWARE & RACEWARE
BUILT TO SUPPORT PERFORMANCE
Every component has been designed to simplify maintenance and maximise usability. Clearly marked adjustment points, improved component access and refined service procedures make race-day preparation quicker and easier.
From revised wiring routes to integrated set-up references, every detail reflects Husqvarna's commitment to practical performance.
BREMBO PERFORMANCE
High-performance braking components from Brembo provide strong and consistent stopping performance. Updated rear pads deliver a smoother initial response that helps prevent the wheel from locking up under heavy braking, while the revised rear brake lever provides improved feedback.
The tip can also be adjusted by 5 mm forwards or backwards to suit individual rider preferences.
FACTORY EQUIPPED
Premium Factory Racing components underline the motorcycle's competition-focused intent. The specification includes a WP Pro Components Factory Racing wheel set with Excel rims, Factory Racing triple clamps, Rekluse outer clutch cover, Factory Racing Seat with GUTS cover, Factory Racing frame protection set, ProTaper handlebar and bar pad, soft grey ODI lock-on grips, WP Pro Components Factory start device, floating front wave brake disc, front brake disc guard, Factory skid plate, Dunlop Geomax MX34 tyres, black rear sprocket and golden racing chain.
Completed by the premium Team Husqvarna Graphics kit, every component has been carefully selected for performance, durability and functionality, creating the highest-specification production motocross machine offered by Husqvarna.
ELECTRONICS
MAP SELECT SWITCH
A redesigned Map Select Switch simplifies operation through a single multifunction button that features clear, colour-coded indications. Green identifies the stronger, more aggressive map, while blue indicates the softer setting. Traction Control, Quickshifter, and Launch Control are also operated through the compact switch.
Mapping
Two engine maps allow the FC 450 Factory Edition's power delivery to be adapted to rider preference and track conditions. The green setting provides a stronger, more aggressive response while the blue map delivers a smoother spread of power. Individual maps for each gear contribute to maximising performance at all speeds.
QUICKSHIFTER
The Quickshifter enables seamless clutchless upshifts from second gear upwards. Revised ECU strategies deliver faster, smoother gear changes while reducing drivetrain load, helping riders maintain momentum when every fraction of a second counts.
Premium Manufacturer's Warranty
This motorcycle comes with a Premium Manufacturer's Warranty. Riders enjoy up to 1 year of coverage and experience the thrill of offroad riding with added peace of mind. To keep the warranty valid, always follow the guidelines outlined in your motorcycle's Owner's Manual, including using the bike as intended and completing all scheduled services at an authorized Husqvarna Mobility dealer. The standard manufacturer's warranty conditions, as specified in the delivery certificate, also remain applicable. More information and details on how to benefit from this offer can be found on the Husqvarna warranty page. Valid from Model Year 2027 onwards for all offroad motorcycles as well as the FS 450.
