QD (quick detachable)is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket. When installed this bushing is compressed onto the shaft providing a tight grip.
| Bore | 3-1/2 in |
| Bushing Type | Type E QD |
| Chain Size | #100 |
| Hub Diameter | 6 in |
| Keyway Size | 7/8 x 7/16 in |
| Length Through Bore | 1-5/8 in |
| Material | Carbon Steel |
| O.D. | 14.64 in |
| Pitch | 1-1/4 in |
| Pitch Diameter | 13.945 in |
| Screw Size | 3/4 in |
| Teeth | 36 |
| Type | QD Bushed Type B |