1999 - 2001
YAMAHA YZF R7
Steel front sprocket
| JT Sprockets
Fits to:
YAMAHA YZF R7 <<< 520 Chain Conversion [1999 - 2001]
1999 - 2003 YAMAHA YZF R7
Transmision ratio:
| 15 | 16 | ||
| 42 | 2.80 +6.7% | 2.62 standard | |
| 43 | 2.87 +9.2% | 2.69 +2.4% | |
| 44 | 2.93 +11.7% | 2.75 +4.8% | |
| 45 | 3.00 +14.3% | 2.81 +7.1% | |
| 46 | 3.07 +16.8% | 2.88 +9.5% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Number of teeth | 13 |
| Sprocket material | SCM420 Chromoly Steel Alloy |
| Chain pitch | 520 |
| Material | Steel |
| Position | Front |
| Type | Countershaft |
| Units | Each |
| Number of teeth | 14 |
| Sprocket material | SCM420 Chromoly Steel Alloy |
| Chain pitch | 520 |
| Number of teeth | 15 |
| Type | Countershaft |
| Sprocket material | SCM420 Chromoly Steel Alloy |
| Chain pitch | 520 |
| Material | Steel |
| Position | Front |
| Units | Each |
| Material | Steel |
| Position | Front |
| Type | Countershaft |
| Units | Each |
| Chain pitch | 520 |
| Number of teeth | 16 |
| Sprocket material | SCM420 Chromoly Steel Alloy |
| Number of teeth | 17 |
| Sprocket material | SCM420 Chromoly Steel Alloy |
| Chain pitch | 520 |