Early, Standard epicyclic unit
                      
          
                      
              
                
                  
                    | Make | Model | Engine | 
                
                
                                      
                      | Massey Ferguson | 135 8 speed constant mesh |  | 
                                      
                      | Massey Ferguson | 148 8 speed constant mesh |  | 
                                      
                      | Massey Ferguson | 155 8 speed constant mesh |  | 
                                      
                      | Massey Ferguson | 158 8 speed constant mesh |  | 
                                      
                      | Massey Ferguson | 165 8 speed constant mesh |  | 
                                      
                      | Massey Ferguson | 168 8 speed constant mesh |  | 
                                      
                      | Massey Ferguson | 185 8 speed constant mesh |  | 
                                      
                      | Massey Ferguson | 188 8 speed constant mesh |  | 
                                      
                      | Massey Ferguson | 235 8 speed constant mesh |  | 
                                      
                      | Massey Ferguson | 240 8 speed constant mesh |  | 
                                      
                      | Massey Ferguson | 265 8 speed constant mesh |  | 
                                  
              
             
          
                      
              
                                                      
                      
                        | OEM Ref | 
                    
                    
                                              
                          | OEM | 1617695M1 | 
                                              
                          | OEM | 1870149M2 | 
                                              
                          | OEM | 964918M91 |