Which Brake Disc System for the Rover MGB?
    
  
  
    
    
    	                    	    
        	        MGB (1967 - 1981)
        	     | 
                        	    
                                                                        | Diameter | 
                                                                                                Thickness | 
                                                                                                Minimum thickness | 
                                                                                                Height | 
                                                                                                Diameter of central bore | 
                                                                                                Number of holes | 
                                                                                                	    
        	            	        
                                                    | 273 |                                                     8.7 mm |                                                     7.6 mm |                                                     44.7 mm |                                                     73.2 mm |                                                     4 |                                                                                     	        
        	            	        
                                                    | 273 |                                                     9 mm |                                                     - |                                                     44.7 mm |                                                     73.2 mm |                                                     4 |                                                                                     	        
        	    
                                	                    	    
        	        MGB (1973 - 1976)
        	     | 
                
                      | 
                          
                       | 
                        	    
                                                                        | Diameter | 
                                                                                                Thickness | 
                                                                                                Minimum thickness | 
                                                                                                Height | 
                                                                                                Diameter of central bore | 
                                                                                                Number of holes | 
                                                                                                	    
        	            	        
                                                    | 273 |                                                     8.7 mm |                                                     7.6 mm |                                                     44.7 mm |                                                     73.2 mm |                                                     4 |                                                                                     	        
        	    
                                	                    	    
        	        MGB (1962 - 1967)
        	     | 
                        	    
                                                                        | Diameter | 
                                                                                                Thickness | 
                                                                                                Minimum thickness | 
                                                                                                Height | 
                                                                                                Diameter of central bore | 
                                                                                                Number of holes | 
                                                                                                	    
        	            	        
                                                    | 273 |                                                     8.7 mm |                                                     7.6 mm |                                                     44.7 mm |                                                     73.2 mm |                                                     4 |                                                                                     	        
        	            	        
                                                    | 273 |                                                     9 mm |                                                     - |                                                     44.7 mm |                                                     73.2 mm |                                                     4 |