| Bore Dia. Min/Max | 1.1003 / 1.1013 |
| Fitment | Vehicle Specific |
| Degree Marking Range | 50 degree BTDC to 10 degree ATDC. Additional timing marks at 90, 180 and 270 de |
| Degree Markings | Yes |
| Engine Balance | Internal |
| Finish | Black Zinc |
| Keyway | Single |
| Length | 2.329 |
| Material | Steel |
| Mounting Hardware Incl. | No |
| O.D. | 6-1/4" (6.25) |
| Pulley Size | 40% Underdrive - Alternator Pulley Only |
| Safety Rating | SFI 18.1 |
| WT. in lbs.()=Rotating weight | 8.8 (5.9 Rwt) |