Item # | 
                        
                            No. Teeth | 
                        
                            Stock Bore | 
                        
                            Max. Bore | 
                        
                            Pitch Diameter | 
                        
                            Hub Diameter | 
                        
                            Style | 
                                                        
|---|---|---|---|---|---|---|
| D-1263RA8 | N/A 8 | N/A 1.500 in | N/A | N/A | N/A | N/A Type A | 
| D-1263RA9 | N/A 9 | N/A 1.500 in | N/A | N/A | N/A | N/A Type A | 
| D-1263RA10 | N/A 10 | N/A 1.500 in | N/A | N/A | N/A | N/A Type A | 
| D-1263RA11 | N/A 11 | N/A 1.500 in | N/A | N/A | N/A | N/A Type A | 
| D-1263RA12 | N/A 12 | N/A 1.500 in | N/A | N/A | N/A | N/A Type A | 
| D-1263RC8 | N/A 8 | N/A 1.500 in | N/A 5.940 in | N/A 31.358 in | N/A 9.000 in | N/A Type C | 
| D-1263RC9 | N/A 9 | N/A 1.500 in | N/A 5.940 in | N/A 35.086 in | N/A 9.000 in | N/A Type C | 
| D-1263RC10 | N/A 10 | N/A 1.500 in | N/A 5.940 in | N/A 38.833 in | N/A 9.000 in | N/A Type C | 
| D-1263RC11 | N/A 11 | N/A 1.500 in | N/A 5.940 in | N/A 42.594 in | N/A 9.000 in | N/A Type C | 
| D-1263RC12 | N/A 12 | N/A 1.500 in | N/A 5.940 in | N/A 46.364 in | N/A 9.000 in | N/A Type C |