FRAME SPRINGS SHOCKS BUMPERS 1975 VEGA MONZA Follow the three steps below to utilize the 1975 spring charts 1 Select the model desired with the base spring weight on Chart A 2 Then select options accordingly shown on Chart B and add that weight to the base spring weight 3 When accumulated weight has been determined refer to chart C and select correct spring u CHART A SPRU RR RRRR RRRRR RRRR 1HV05 Vega 2 Dr Panel 572 459 5 1HV11 Vega 2 Dr Notchback Cpe 583 455 5 1HV15 Vega 2 Dr Sta Wag 583 5113 5 1HV77 Vega 2 Dr Hatchback Cpe 589 5 480 5 1HR07 Monza 2 Dr exc Towne cpe 644 5 52 3 0 1HM27 Monza 2 Dr Towne Cpe 626 5 51 9 5 CHART B Rpo option wzici its FRONT REAR A57 Auxiliary Seat 5 5 8 0 C60 Air Conditioning 38 5 4 0 F41 Spec Perf Suspension 4 0 2 0 J50 Power Brake 4 0 O LV1 262 5 2 BC Engine 133 0 7 0 M38 Hydramatic Transmission HV 8 0 3 0 HR 6 0 2 5 N41 Power Steering 18 0 IO U63 Radio 3 0 1 0 VO1 H D Radiator 2 5 0 V31 Frt Bumper Guards 2 5 IO GM PARTS DIVISION GENERAL MOTORS CORPORATIOn cHEVROLET 11 1 7 000 GROUP 7 88 c REV 4 81