1981 - 1990
KTM 250 ENDURO
Lightweight self-cleaning front sprocket
| JT Sprockets
Fits to:
KTM 250 Enduro [1989 - 1989]
KTM 250 Enduro [1990 - 1990]
KTM 250 Enduro [1988 - 1988]
KTM 250 Enduro [1981 - 1987]
1988 - 1988 KTM 250 ENDURO
Transmision ratio:
| 11 | 12 | 13 | 14 | 15 | 16 | ||
| 45 | 4.09 +6.4% | 3.75 -2.5% | 3.46 -10.0% | 3.21 -16.4% | 3.00 -22.0% | 2.81 -26.9% | |
| 48 | 4.36 +13.5% | 4.00 +4.0% | 3.69 -4.0% | 3.43 -10.9% | 3.20 -16.8% | 3.00 -22.0% | |
| 50 | 4.55 +18.2% | 4.17 +8.3% | 3.85 standard | 3.57 -7.1% | 3.33 -13.3% | 3.12 -18.8% | |
| 52 | 4.73 +22.9% | 4.33 +12.7% | 4.00 +4.0% | 3.71 -3.4% | 3.47 -9.9% | 3.25 -15.5% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Position | Front |
| Type | Countershaft |
| Units | Each |
| Number of teeth | 13 |
| Sprocket material | SCM420 Chromoly Steel Alloy |
| Chain pitch | 520 |
| Material | Steel |
| Position | Front |
| Type | Countershaft |
| Units | Each |
| Sprocket material | SCM420 Chromoly Steel Alloy |
| Chain pitch | 520 |
| Number of teeth | 14 |
| Material | Steel |
| Color | Natural |
| Position | Front |
| Style | Self-Cleaning |
| Type | Countershaft |
| Units | Each |
| Sprocket material | SCM420 Chromoly Steel Alloy |
| Chain pitch | 520 |
| Number of teeth | 15 |
| Material | Chromoly Steel |
Product description
lightweight self-cleaning front sprocket