D - Cup Outer Diameter | 
                                                                        N/A 8.3750 in212.725 mm | 
                                                                                D1 - Flange Outer Diameter | 
                                                                        N/A 8.8085 in223.736 mm | 
                                                                                C - Cup Width | 
                                                                        N/A 2.125 in53.975 mm | 
                                                                                C1 - Cup Flange Width | 
                                                                        N/A 0.4375 in11.113 mm |