MINO lightweight Steel Rear Sprocket , Fits : ( Yamaha 437 ) RAPTOR YFM 660 (copy)

| Sprocket Teeth | 36, 37, 38, 39, 40, 41, 42, 43, 44 |
| Sprocket Chain model | (520) Chain |
| Sprocket Inner Diameter | D 125 |
| Sprocket Pitch | P 145 |
| Gear Number of Bolt Holes | H 4 |
| Sprocket packaging | Foil |
| Bike Brand | Yamaha |
| Color Product | 2-Black |

