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Description
FEATURES
- Reduce the friction dragging down your drivetrain
- Polyurethane roller with 98A durometer harness for long life
- Precision contact sealed bearings keep water and dirt away
- Made in the U.S.A.
Technical Specifications
- MFG. Part Number 79-5008
Vehicle Information
Husqvarna SM 450 Motorcycle - Street (2003-2010)
The Husqvarna SM 450, primarily offered as the SM 450R from 2003 to 2010, is a supermoto known for its performance. It features a 449 cc four-stroke, single-cylinder, DOHC, 4-valve engine, with consistent displacement throughout this period. This generation saw several significant evolutions. In 2005, major mechanical and aesthetic upgrades were introduced, including a DOHC fuel control system and a hydraulic clutch. The year 2008 marked the arrival of a new fuel injection system and a more rigid chassis. In 2010, the SM 450 received a completely redesigned frame, new body panels, and Mikuni D42 electronic injection, aiming for reduced weight and improved handling. A limited-edition racing trim, the SM 450 RR, was also available in 2009 and 2010, featuring a more powerful engine and high-end suspension components. Q: Are parts for the SM 450 RR the same as for the SM 450R?
R: The SM 450 RR is a limited racing edition with specific components. Please use our year and edition selector to find parts compatible with your exact model.
Maintenance
| Component | Interval | Details |
| Engine Oil | Every 5 to 15 hours or 250-300 km | Change more frequently for aggressive riding (5-10 h); 10-15 h for recreational use. Capacity: 1.5 L (drain) / 1.7 L (with filter) for 2006 model. |
| Oil Filter | With every oil change or every second oil change | Always replace the filter during engine oil service. |
| Spark Plug | Regular check | For newer models, replacement every 100 hours or 12 months is a recommended guideline. 2006 model: NGK CR8EB, gap 0.7 mm. |
| Air Filter | Frequent cleaning (2 to 15 hours) | Clean very frequently (2-5 h) in dusty or racing conditions. Replace immediately if damaged or excessively dirty. |
| Coolant | Regular check, annual replacement | Check level regularly. Replace at least annually, or more often with heavy use. Capacity: 1.1-1.3 L for 2006 model. Use aluminum/magnesium compatible coolant. |