| Eight Groove C QD Taper-Lock Sheaves | |||||
| O.D. | Description | Weight in Pounds | Type | M | K |
| 7.4 | 8C7.0-SF | 32.0 | A1 | 4.00 | 3.06 |
| 8.4 | 8C8.0-E | 49.0 | A1 | 3.25 | 2.05 |
| 8.9 | 8C8.5-E | 53.0 | A1 | 3.25 | 2.05 |
| 9.4 | 8C9.0-F | 68.0 | A1 | 2.50 | 1.08 |
| 9.9 | 8C9.5-F | 74.0 | A1 | 2.50 | 1.08 |
| 10.4 | 8C10.0-F | 73.0 | A1 | 2.50 | 1.08 |
| 10.9 | 8C10.5-F | 74.0 | A1 | 2.50 | 1.08 |
| 11.4 | 8C11.0-F | 78.0 | A1 | 3.38 | 1.95 |
| 12.4 | 8C12.0-F | 86.0 | A1 | 3.38 | 1.95 |
| 13.4 | 8C13.0-F | 93.0 | A1 | 3.38 | 1.95 |
| 14.4 | 8C14.0-F | 102.0 | A1 | 3.38 | 1.95 |
| 16.4 | 8C16.0-F | 116.0 | A3 | 3.38 | 1.95 |
| 18.4 | 8C18.0-F | 133.0 | A3 | 3.63 | 2.20 |
| 20.4 | 8C20.0-J | 147.0 | D3 | 1.56 | .04 |
| 24.4 | 8C24.0-J | 179.0 | D3 | 1.56 | .04 |
| 27.4 | 8C27.0-J | 205.0 | D3 | 1.56 | .04 |
| 30.4 | 8C30.0-J | 233.0 | D3 | 1.56 | .04 |
| 36.4 | 8C36.0-M | 339.0 | A3 | 1.94 | .20 |
| 44.4 | 8C44.0-M | 428.0 | A3 | 1.94 | .20 |
| 50.4 | 8C50.0-M | 502.0 | A3 | 1.94 | .20 |