1978 - 1981
HONDA XL 250 S
Steel front sprocket
| JT Sprockets
Fits to:
HONDA XL250 SZ,SA,SB [1978 - 1981]
1978 - 1982 HONDA XL 250 S
Transmision ratio:
| 12 | 13 | 14 | 15 | 16 | ||
| 38 | 3.17 -16.4% | 2.92 -22.8% | 2.71 -28.3% | 2.53 -33.1% | 2.38 -37.3% | |
| 39 | 3.25 -14.2% | 3.00 -20.8% | 2.79 -26.4% | 2.60 -31.3% | 2.44 -35.6% | |
| 40 | 3.33 -11.9% | 3.08 -18.7% | 2.86 -24.5% | 2.67 -29.6% | 2.50 -34.0% | |
| 41 | 3.42 -9.7% | 3.15 -16.7% | 2.93 -22.6% | 2.73 -27.8% | 2.56 -32.3% | |
| 42 | 3.50 -7.5% | 3.23 -14.7% | 3.00 -20.8% | 2.80 -26.0% | 2.62 -30.7% | |
| 43 | 3.58 -5.3% | 3.31 -12.6% | 3.07 -18.9% | 2.87 -24.3% | 2.69 -29.0% | |
| 44 | 3.67 -3.1% | 3.38 -10.6% | 3.14 -17.0% | 2.93 -22.5% | 2.75 -27.4% | |
| 45 | 3.75 -0.9% | 3.46 -8.6% | 3.21 -15.1% | 3.00 -20.8% | 2.81 -25.7% | |
| 46 | 3.83 +1.3% | 3.54 -6.5% | 3.29 -13.2% | 3.07 -19.0% | 2.88 -24.1% | |
| 47 | 3.92 +3.5% | 3.62 -4.5% | 3.36 -11.3% | 3.13 -17.2% | 2.94 -22.4% | |
| 48 | 4.00 +5.7% | 3.69 -2.5% | 3.43 -9.4% | 3.20 -15.5% | 3.00 -20.8% | |
| 49 | 4.08 +7.9% | 3.77 -0.4% | 3.50 -7.5% | 3.27 -13.7% | 3.06 -19.1% | |
| 50 | 4.17 +10.1% | 3.85 +1.6% | 3.57 -5.7% | 3.33 -11.9% | 3.12 -17.5% | |
| 51 | 4.25 +12.3% | 3.92 +3.6% | 3.64 -3.8% | 3.40 -10.2% | 3.19 -15.8% | |
| 52 | 4.33 +14.5% | 4.00 +5.7% | 3.71 -1.9% | 3.47 -8.4% | 3.25 -14.2% | |
| 53 | 4.42 +16.7% | 4.08 +7.7% | 3.79 standard | 3.53 -6.7% | 3.31 -12.5% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Chain pitch | 520 |
| Number of teeth | 12 |
| Number of teeth | 13 |
| Chain pitch | 520 |
| Chain pitch | 520 |
| Number of teeth | 14 |
| Material | Steel |
| Position | Front |
| Units | Each |
| Type | Countershaft |
| Chain pitch | 520 |
| Number of teeth | 15 |
| Units | Each |