FRAM ES SHOCKS SPRINGS BUMPERS 1975 A BODY COUPES SPRING CHART Follow the 1our steps below to uulize the 1975 Spring Churx 1 Select the Model desired with tha weight on Chart A 2 Then relectC1 ticlnr accordingly thown on Chart B end edd that weight to the Chart A weight 3 Once accumulated weight her bean determined refer xo Charts C 4 Selecx tire me with determined weight in Chart C and wlect required spring CHART A FRONT WEIGHT REAR Moon 1 1 1 warm 11 AF 37 Colonaoe Ilerdtop Coupe 1016 1086 B49 AG 37 Cutlass S Colonace Harmon Cou 1022 1092 848 AJJ57 Cetlers Suoreme Coionede Hardtoc Couve 1092 1092 855 AK 57 Saion Hardton Cont 1112 1182 884 CHART B FRONT REAR PRODUCTION OPTION WEIGHT WEIGHT AGI Electric 6 Way Sear 5 5 AR9 Contour Reclining Seat 5 3 CBD C65 Air Conditioning 54 0 JL2 Power Dim Brakes 8 0 LV8 L34 260 350 1 B Engine 75 6 L74 455 8 Engine 93 13 MES M40 T H 350 400 Transmission 20 10 UM1 Radio 7 3 W30 Hurst Packegc 18 14 Y72 Heavy Duty Cooling 12 0 CHART C STANDARD SUSPENSION FRONT WEIGHT REAR WEIGHT RR78 QRING 1R7I I SPRING FR78 TIRE GR78 T1RE HR70 TIRE PART N0 FR78 TIRE GR7I I TIRE HR70 TIRE PART N0 01050 01065 0 1095 3 Bl11 V 0 850 485719 105I I 100 10001115 1096 1145 39881l3 0 8150 0860 851 SQ5 485721 1101 1155 11161175 1145 3988116 861 930 861 930 898965 485122 11564220 1176 1245 I265 3988116 921 0ver 931 0ver 966 0ver 432062 1221 1220 1236 1290 1286 Over 4625l2 12760yer 1291 0ver 462513 CHART C HEAVY DUTY SUSPENSION FRONT WEIGHT REAR WEIGHT HR78 RING NR78 SPRWG FR78 TIRE FR7B TIRE HR70 TIRE PART ND FRTE TIRE GR78 TIRE HR70 TIRE PART N0 01085 0 1100 01125 39ES131 0850 0 850 0 865 485736 10861165 1101 1180 1125 1205 3988133 851 920 851 920 065 955 485738 1166 1225 1181 1 240 1206 1250 462521 S21 Ov r 921 0ver 956 0vsr 485740 1226 Over 1241 0ver 1251 0var 301381 46 GM PARTS DIVISION GENERAL MOTORS CORPORATION DLDSMOBILE 30 1 FIEV 11 79 rm 1 000 1000