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Description
FEATURES
- Kit contains all of the components to re-seal leaking slave cylinder
- Kit includes copper washer, seal, O-rings, gaskets, spring and screws
Technical Specifications
- MFG. Part Number 18-6018
Vehicle Information
Husqvarna FS 450 Motorcycle - Street (2015-2024)
The Husqvarna FS 450, a dedicated supermoto racing machine, has been a consistent performer from 2015 to 2024. Throughout this period, it has primarily been offered as a single, high-performance trim focused on competition. It features a single-cylinder, 4-stroke engine with a displacement of 449.9 cc across all model years, with horsepower generally increasing over time, starting around 60 hp in 2015 and exceeding 63 hp by 2023-2024. Significant updates mark its evolution. The 2016 model year brought a major overhaul, introducing a completely redesigned, lighter SOHC engine, a new chromium molybdenum steel frame, a carbon fiber subframe, and updated WP suspension. Another new generation arrived in 2023, featuring new bodywork, a hydro-formed frame with improved anti-squat behavior, a lighter SOHC engine tilted for better mass centralization, and new WP XACT 48 mm front forks. The 2024 model largely carries over these 2023 advancements. Q: Are there different trims or versions of the FS 450 for these years?
A: The Husqvarna FS 450 from 2015 to 2024 was primarily offered as a single, competition-focused supermoto trim. While there were significant annual updates and generation changes, these were integrated into the core model. Please use our year and edition selector to find parts specific to your motorcycle's exact model year.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Every 10 to 15 hours (recreational riding) or 5 to 7 hours (aggressive/race-level riding) | Regular oil and filter changes are vital for engine health and are typically performed concurrently. |
| Air Filter | Every 10 to 15 hours (recreational riding) or 5 to 10 hours (aggressive/race-level riding) | Clean and service the air filter. More frequent cleaning is required in dusty or muddy conditions. |
| Spark Plug | Consult owner's manual | While specific intervals vary, regular inspection and replacement are crucial for optimal engine performance. Consult your owner's manual. |
| Coolant | Every 2 years or 38 000 km (general recommendation) | Coolant additives degrade over time, affecting corrosion prevention and temperature regulation. Refer to your owner's manual for precise intervals. |
| Valve Inspections | Every 30 hours (recreational riding) or 15 to 20 hours (aggressive/race-level riding) | Regular valve clearance checks are essential for engine longevity and performance. |
| Top-End Inspections | Every 50 to 60 hours (recreational riding) or 25 to 40 hours (aggressive/race-level riding) | Inspection of cylinder head, piston, and related components. |
| Bottom-End Inspections | Every 100 hours (recreational riding) or 50 to 80 hours (aggressive/race-level riding) | Inspection of crankshaft, bearings, and transmission components. |