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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 400 LSE Dirt Bike (1997-1998)
The KTM 400 LSE, offered from 1997 to 1998, is an off-road motorcycle featuring a 398cc liquid-cooled, single-cylinder, four-stroke engine with a 5-speed gearbox. Positioned as a distinct model within KTM's 400cc range, it shared its platform with other LC4 models of the era. While the fundamental design remained consistent, the 1998 model received minor updates. Horsepower saw a slight increase from 41 HP in 1997 to 42 HP in 1998, accompanied by a marginal weight gain from 137 kg to 138 kg. These changes reflect subtle engine tuning adjustments rather than a major generational overhaul. No separate sub-trims were offered specifically for the 400 LSE during these years. FAQ:
Q: How can I be sure this part fits my 1997-1998 KTM 400 LSE?
A: To ensure perfect compatibility, please use the year and edition selector at the top of this page. Q: Were there different trims for the 1997-1998 KTM 400 LSE?
A: The 400 LSE was a specific model. Any minor variations between 1997 and 1998 are accounted for by selecting your exact model year.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Every 5 to 15 hours | Change engine oil and oil filter. The shorter interval applies to aggressive riding, the longer to recreational use. |
| Air Filter | Every 5 to 15 hours | Clean and re-oil. Inspect more frequently in dusty or muddy conditions. |
| Spark Plug | Check regularly | Inspect for fouling and adjust electrode gap to 0.6 mm. Replace if faulty. |
| Drive Chain | Every 5 hours | Clean and lubricate. |
| Coolant Level | Check regularly | Check level when engine is cold; it should be approximately 10 mm above radiator fins. |
| Valve Inspections | Every 15 to 30 hours | Inspect valve clearances. The shorter interval applies to aggressive riding, the longer to recreational use. |
| Top-End Inspections | Every 25 to 60 hours | Inspect top-end components. The shorter interval applies to aggressive riding, the longer to recreational use. |
| Bottom-End Inspections | Every 50 to 100 hours | Inspect bottom-end components. The shorter interval applies to aggressive riding, the longer to recreational use. |