| Items | 
                                                         1873RA6 Sprocket Number 1873R  | 
                        
                                                         1873RA7 Sprocket Number 1873R  | 
                        
                                                         1873RA8 Sprocket Number 1873R  | 
                        
                                                         1873RA9 Sprocket Number 1873R  | 
                        
                                                         1873RA10 Sprocket Number 1873R  | 
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| No. Teeth | N/A 6 | N/A 7 | N/A 8 | N/A 9 | N/A 10 | |||||
| Stock Bore | N/A 1.500 in | |||||||||
| Max. Bore1 | N/A | |||||||||
| Pitch Diameter | N/A | |||||||||
| Hub Diameter | N/A | |||||||||
| Style | N/A Type A | |||||||||
                        
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