MODEL 427.105 /107 ## as of 197574 up to 198697 with REAR AXLE 747.424 MODEL 427.115 /116 /117 ## as of 197574 up to 198697 with REAR AXLE 747.425 MODEL 437.105 ## as of 197574 up to 198697 with REAR AXLE 747.216 MODEL 437.117 /118 ## as of 197574 up to 198697 with REAR AXLE 747.214 MODEL 437.136 ## as of 197574 up to 198697 with REAR AXLE 747.215 MODEL 437.156 ## as of 197574 up to 198697 with REAR AXLE 747.470 /480sm4220g0011a