55 57 PASS w Prod P B 4 right brake pedal 2 holes 3713990 1 35 55 59 Ser 3 2nd Ser exc D D main cyl trame 3741864 1 2 20 55 63 D D 2nd Ser clutch and brake 3721629 1 15 85 58 PASS w P B main cyl mounting Bendix 3740766 1 2 OO 58 PASS w P B strg gear jacket lower 3751560 1 6 760 58 PASS w P B BRACKET ASSY brake pedal lever Bendix 3746703 1 2 00 58 62 CORVETTE BRACKET ASSY brake pedal 3767941 1 5 80 55 56 PASS w Prod P B PLATE main cyl mounting 3713993 1 2 55 57 PASS Prod P B w A T PLATE main cyl mtg 3731948 1 3 15 57 PASS BRACE clutch and pedal 3741196 1 3 95 58 PASS BRACE clutch and pedal 3745279 1 3 95 60 63 Ser 10 thru 30 exc P G D D GASKET main cyl brake and clutch 231 Q 61 63 Ser 10 D D O D 3766795 A R 10 62 63 PASS exc P B 63 CORVETTE exc P B 63 Ser 10 thru 30 GASKET main cyl 18 thk 3792566 1 10 4 649 REPAIR KIT Hydraulic Brake Main Cylinder NOTE Also see group 4 898 tor power brakes 38 50 PASS TON 51 52 PASS 53 62 CORVETTE 1 dia 54545631 l 2 85 38 52 lj 1 TON 38 55 UTILITY lst Ser exc H D Brake Booster 1 M dia 5454428 1 3 60 51 52 1Q TON 53 55 COMM lst Ser 55 59 Ser 3 2nd Ser 60 63 D D 1 dia 54544271 1 3 60 53 54 PASS exc Prod P B dia 54542181 1 2 95 55 57 PASS lst design exc PQB l dia 5454534 1 2 85 57 58 PASS 2nd design exc P B 1 dia 4 5456353 1 2 85 59 61 PASS exc Bendix Prod P B 1 dia repair ot 5456789 4 5456808 1 3 25 60 62 Ser 10 thru 30 exc D D 63 Ser 10 20 FEC 63 Ser 30 exc D D 1y dic 3770602 1 3 60 62 63 PASS 63 Ser 10 thru 30 w Brake Booster l dia 5461817 1 3 55 62 63 PASS w metallic linings 63 CORVETTE 7 Q dia repair ol 5461765 5461305 1 3 45 NOTE Consists ot one each check valve primary cup piston boot lock ring washer and gasket TNOTE Consists ot same parts shown with 5454428 plus spring w retainer 1 NOTE For models w heacl nut type connector Consists ot one each check valve spring w washer primary cup piston retainer ring boot washer and gasket 4 650 CYLINDER ASSEMBLY Hydraulic Brake Main NOTE Also see group 4 901 tor power brakes 38 46 B6 TON 1 dia c y1 cast 5450256 5454576 1 13 20 38 46 COMM UTIL exc TON 1 dia cy1 cast 5454381 1 tl1d d hole tl ru cyl wall 361M 5454381 1 15 10 40 52 PASS exc P G cant 5450655 323N 5453737 1 13 95 47 50 LQ TON 1 clia cy1 cast 5450928 321 N 5454575 1 12 65 47 51 COMM UTIL exc bf TON 52 55 KT KU UTIL lst Ser exc VI 52 55 V1 N w H D lst Ser 1 dia cy1 cast 5450930 361 N 5454382 1 15 10 50 52 PASS w P G cast 5453734 323M 5453735 1 14 45 51 TON 53 55 D D lst Ser 54 55 COMM w H T lst Ser 1 dia cy1 cast 5453838 341 K 5454384 1 13 95 C2 wiggiat Motor Division 7 General Motors Corporation