Bolt Circle Diameter7.875Bore Diameter4 inBore TypeFinished Bore with Keyway and 1 Set ScrewBushing SizeMFinish/CoatingBlack PhosphateKeyway Size1 X 1/2Keyway TypeStandardLength Through Bore6.75 inOD9 inSeriesM SeriesTypeQD Bushings
| Bolt Circle Diameter | 7.875 |
| Bore Diameter | 4 in |
| Bore Type | Finished Bore with Keyway and 1 Set Screw |
| Bushing Size | M |
| Finish/Coating | Black Phosphate |
| Keyway Size | 1 X 1/2 |
| Keyway Type | Standard |
| Length Through Bore | 6.75 in |
| OD | 9 in |
| Series | M Series |
| Type | QD Bushings |