Pitch | 
                                                                        N/A 12.000 in | 
                                                                                Roller Diameter | 
                                                                        N/A 4.000 in | 
                                                                                Plate Thickness | 
                                                                        N/A 1.125 in | 
                                                                                No. Teeth | 
                                                                        N/A 8 | 
                                                                                Stock Bore | 
                                                                        N/A 1.500 in | 
| Max. Bore1 | N/A 5.940 in | 
                                                                                Pitch Diameter | 
                                                                        N/A 31.358 in | 
                                                                                Hub Diameter | 
                                                                        N/A 9.000 in | 
                                                                                LTB | 
                                                                        N/A 6.500 in | 
                                                                                Approx. Weight | 
                                                                        N/A 313.000 lb | 
                                                                                Style | 
                                                                        N/A Type C | 
                                                                                Use | 
                                                                        N/A For Tsubaki Chain Numbers E-1263R, 1276R |