Digital Factory OEM engine workshop service manual for the KTM 60 SX and 65 SX two-stroke motocross bikes, covering model years 1998 through 2003. Includes complete engine removal, disassembly, servicing, and reassembly procedures plus year-by-year technical specifications.
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| Brand | KTM |
|---|---|
| Model | 60 SX / 65 SX |
| Year | 1998–2003 |
| Engine | CR-60: 59.41 ccm / CR-65: 63.58 ccm, liquid-cooled single cylinder two-stroke, reed valve intake |
| Bore/Stroke | CR-60: 43.5/40 mm / CR-65: 45/40 mm |
| Compression Ratio | 9.1:1 |
| Transmission | 6-speed, claw actuated |
| Carburetor | Mikuni VM 24 |
| Ignition | Contactless controlled ignition (Selettra NW21) |
| Format | |
| Delivery | Instant, after checkout |
| Product code | KTM-60-65SX-9803-SM |
If you service or repair the KTM 60 SX / 65 SX Engine (1998–2003), this manual puts the repair steps, adjustment values and system information in a single file you can keep on a laptop, tablet or phone at the workbench.
60 SX / 65 SX — 1998–2003.
KTM and all model names are trademarks of their respective owners and are used here only to identify compatibility. This store is an independent seller and is not affiliated with or endorsed by KTM. For informational and maintenance use.