MODEL YEAR FRONT REAR Premium Super Gas-A-Just Premium Super Gas-A-Just Twin-tube Mono-tube Twin-tube Mono-tube Oil Gas Gas Oil Gas Gas When sold out use alternative part #          When sold out , part # no longer available Ford Commercial (cont'd) F Series 4WD F100 70-76 KG5421 F100 77-79 554122 (KG5428) KG5421 F100, F150 with standard suspension 80-92 KG5440 KG5442 F100, F150 with quad susp 80-92 KG5439 KG5442 2 front of the front axle KG5440 2 rear of the front axle Transit         = 2.69m (106")                                  75, 100, 125 9.70-77 444029 444030                           80, 100, 125 78-10.85 444029 444030                       100, 125 78-10.85 444029 444030 Transit         = 3.02m (118")                          125, 130, 150, 160, 175, 100 9.70-77 444029 444030 9.70-77 444029 444030 130, 150, 160, 175, 190 78-10.85 Transit                                       = 2.835m 100, 115 9.91-7.94 335800 444124 80, 120, 150 S Transit                                       = 3.570m 130 9.91-7.94 335800 190, 100 L, 150 L, 190 L 9.91-7.94 444124 190 EF 8.94> Ford Truck (USA) Bronco             to Serial # 830000 66 KG5414             from Serial # 830001 66 KG5406 KG5419 67-77 KG5406 KG5419             excl Quad shock option 80-83 KG5440 KG5442 Quad shock option - rearward mount of the axle 80-83 KG5440 KG5442 Quad shock option - frontward mounting of the axle 80-83 KG5439 KG5442             excl Quad shock option 84-96 KG5440 Quad shock option - rearward mounting of the axle 84-96 KG5440 Quad shock option - frontward mounting of the axle 84-96 KG5439 335800