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Description
Features
- Designed as a direct replacement for the OEM design
- 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
- P/N 79-5001, 79-5002 and 79-5006 feature the outer mechanical seal to protect the bearings from dirt and water. (All other designs are too narrow to incorporate this design and use triple lip sealed ball bearings for superior dirt exclusion compared to OEM bearings.
Technical Specifications
- MFG. Part Number 79-5003
Vehicle Information
KTM 450 EXC-G Dirt Bike (2006)
The 2006 KTM 450 EXC-G, also known as the 450 EXC Racing, was a prominent off-road motorcycle. This model featured a powerful 447.9 cc (or 448 cc) single-cylinder, liquid-cooled, SOHC, 4-stroke engine with 4 valves, part of the renowned RFS (Racing Four Stroke) motor family. It delivered 42 hp (31 kW) and 37.5 ft-lbs of torque, making it a capable machine for various terrains. The "G" in EXC-G typically indicated a specific market or homologation. The 2006 model year was largely a carryover from the previous year, meaning no significant changes were introduced within that specific year. However, it benefited from a new frame design implemented across the 2005-2007 model years, which improved handling. The rear bodywork was also updated to a single-piece design, similar to the SX models of the era. The RFS engine, known for its torque and reliability, powered this generation. Q: How can I confirm this part fits my 2006 KTM 450 EXC-G?
A: To ensure perfect compatibility, please use the year and model selector located at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | First service after 3 hours or 20 liters of fuel. Subsequently, every 10 hours (aggressive/race riding) or 15 hours (recreational riding). | Includes changing both short and long oil filters. The 15-hour interval can also be expressed as 100 liters of fuel. |
| Spark Plug | Every 30 hours | Correct gap is 0.6-0.7 mm. |
| Air Filter | Every 5 hours (aggressive/race riding) or 10 hours (recreational riding) | Clean after each ride in dusty or muddy conditions. Clean the filter box. Replace if worn or after multiple cleaning cycles. |
| Coolant | Check regularly | Check level (cold engine), approximately 10 mm above radiator fins. Use coolant compatible with aluminum engines. Check for leaks and antifreeze quantity. |