GM04 117 1982 83 B BRAKE PEDAL MASTER CYLINDER MOUNTING 1 4 650 CYLINDER Master Exc LF9 18013426 2 8 964 TUBING Steel 3 8 OD x 25 3 1 166 CLAMP Worm Type 56 to 1 06 dia Z 22518665 4 8 962 HOSE Vac Brk 11 32x25 i 5 A 4 913 FILTER Vac Pwr Brk Boos Hose 17070814 6 4 901 BOOSTER Vac Pwr Brk Exc LF 9 1 18006566 7 4 910 GASKET Pwr Brk Boos to Dash Exc LF9 9791640 8 8 928 WASHER Spring 453x 688x 007 Exc LF9 8 928 WASHER 760 OD 580 D LF 9 9 4 662 WASHER Brk Ped Push Rod LF9 1368917 8 929 WASHER 441x 750x O60 Exc LF9 10 8 934 RETAINER Type B 062 Spr Stl Wire j 11 8 900 BOLT Hex 7 16x14x3 1 2 12 8 921 r NUT U Shape M8x1 25 13 6 4 634 BRACKET Brk Pedal Exc 350N 25508251 4 634 BRACKET Brk Pedal 35ON i 1620784 14 8 900 BOLT Hex M8x1 25x32 15 8 917 NUT Hex Lk 7 16x14 16 3 885 VALVE Trans Conv Rel 3 887 1645516 V 17 2 447 SWITCH Stop Light Exc Cruise Cont 25524848 f 2 447 SWITCH Stop Light W Cruise Cont 2 5524845 I A 18 3 885 RETAINER Cruise Cont Vac Rel Vlv 4 1 612303 2 447 RETAINER Stop Lp Sw 22534155 19 8 917 NUT Torx Prev HWH M 10x1 5 1 27 1 V 20 4 626 BUSHING Brk Ped 0 831 I 15594358 2 1 4 625 PEDAL Brake 25508253 22 4 634 SPACER Brk Ped Piv 1497009 23 4 630 PLATE Brk Ped Cvr 489780 24 4 630 COVER Brk Ped Pad 4 89779 4 630 COVER Brk Ped Pad Chev 25516561 25 4 625 PEDAL Brk LF9 25509537 26 8 977 SCREW HWH Tap M7 9x2 1 21 20 27 8 950 CLIP Clsd W Lk Tang YeI 25 x 340 28 4 685 PIPE Rr Brk Comb Vlv Exc 35ON I 25511005 A 4 685 PIPE Frt Brk Comb Vlv Exc 350N 25509449 4 685 PIPE Frt Brk Comb Viv 350N 25509440 4 685 PIPE Rr Brk Comb Vlv 35ON 25509438 29 4 690 VALVE Brk Comb Exc B35 25509419 E 4 690 VALVE Brk Comb B35 25509422 30 8 977 SCREW HWH Tap M8x1 25x50 LobuIar Thrds 31 4 805 BOOSTER Pwr Brk LF9 1620210 32 4 650 CYLINDER Brk Master LF9 25509416 J NOTE 1 Refer t0 catalog group for correct usage and part number I r 1990 GENERAL MOTORS SERVICE PAR I S OPERAT ONS PONT AC 22W 6 90 4 129 4 000 GROUP