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Description
FEATURES
- Fit standard five-bolt flanges
- Wide band style is for use with OEM-style calipers
- Narrow band is for use with smaller aftermarket calipers
- Narrow-band brake pad swept area is 1.5" wide
Technical Specifications
- MFG. Part Number MD6191D
Vehicle Information
KTM 620 Supermoto Motorcycle - Street (1998-2000)
The KTM 620 Supermoto, produced from 1998 to 2000, is a robust single-cylinder motorcycle known for its performance and versatility. Powered by the legendary LC4 engine, this model series established KTM's presence in the supermoto segment, offering a blend of street agility and off-road capability. During its production run, the 620 Supermoto underwent a significant engine evolution. Initially, models like the 1998 620 LC4 Supermono featured a 609 cm³ engine, producing around 55 hp. A transitional period began in 1999, leading to the adoption of the 625 cm³ LC4 engine (often referred to as the 640 series) for the 2000 model year. This update boosted horsepower to 60 hp. While the 1999 Supermoto might still have used the 609 cm³ engine with varying power outputs, the platform's shift to 625 cm³ was a key mid-cycle change, enhancing performance. These early LC4 engines were noted for their robust design, though they could generate significant vibrations. Q: How do I ensure this part fits my 1998-2000 KTM 620 Supermoto?
A: To guarantee compatibility, please use the year and edition selector at the top of this page. This will filter parts specifically for your motorcycle's exact configuration. Q: Are there different versions of the 620 Supermoto for these years?
A: Yes, KTM offered various trims and engine displacements evolved. Always refer to the year and edition selector to find parts tailored to your specific model.
Maintenance
| Component | Interval | Details |
| Primary Service Interval | 5 000 km or once a year (whichever comes first) | A first service is typically recommended after 500 km. For competitive racing or intensive off-road use, maintenance may be required after each ride. |
| Engine Oil and Oil Filter | Every 5 000 km or once a year | Change engine oil and oil filter. Some manuals also specify changing a microfilter or fine screen filter concurrently. For aggressive riding, oil changes may be more frequent. |
| Drive Belt | Not applicable | The KTM 620 Supermoto uses a chain drive for its final drive, not a belt. |
| Drive Chain | Lubricate every 800 km; Clean and lubricate every 4 800 to 8 000 km | Inspect chain and sprockets during pre-ride checks. Adjust tension as needed according to the owner's manual. |
| Spark Plug | Clean and adjust electrode gap every 5 000 km; Replace every 10 000 km | For similar LC4 engines, it is suggested to replace the spark plug every two services. |
| Air Filter | Clean or replace every 5 000 km | For aggressive riding, cleaning may be required every 5 hours. KTM advises using specialized cleaning fluid and oil for foam filters. |
| Coolant | Replace every 5 000 km | Check level when the engine is cold. Refill and check cooling system for leaks during service. Use antifreeze. |