rx 4P 21014 1983 88 B6 S7 REAR BRAKE CHAMBER W JE4 MGM I 5 120 1 PIN BRAKE CHAMBER RELEASE BOLT LOCK 5 120 2 NUT HEAD RELEASE BOLT SEE CHART 5 120 3 CAP BRAKE CHAMBER PRESSURE SEE CHART 5 120 4 WASHER BRAKE CHAMBER THRUST ASM N S 5 SPRING BRAKE CHAMBER ASM N S 6 BOLT PRESSURE SIDE CLAMPING PART OF ITEM 7 N S 7 RING CLAMPING PRESSURE SIDE SEE CHART 5 120 8 RING CLAMPING PRESSURE SIDE KITINCL HDW SEE CHART 5 120 9 HEAD BRAKE CHAMBER ASM CASTINGI 80 N S 10 SPRING DIAPHRAGM RETURN SEE CHART 5 120 11 PLATE CASE PUSHROD SPRING SIDE PART OF CASE ASM N S 12 SCREW PUSHROD PLATE RETAINER PART OF CASE ASM N S 13 DIAPHRAGM HOUSING ADAPTER SEIE CHART 5 120 14 COVER BRAKE CHAMBER DUST AIR PORT ASM N S 15 BOLT RELEASE ASM N S 16 PISTON BRAKE CHAMBER HEAD ASM N S 17 SCREW DIAPHRAGM RETAINER ASM N S 18 PLATE BRAKE CHAMBER PUSHROD ASM N S 19 KIT SEAL AND GUIDE INCL SEALS SEE CHART 5 120 20 PUSHROD BRAKE CHAMBER SEE CHART 5 120 21 CASE BRAKE CHAMBER FLANGE ASM N S 22 NUT HEX 5 8 18 X 3 8 286M ZINC 8 915 23 NUT HEX 5 8 11 X 3 8 286M ZINC 8 915 24 WASHER BRAKE CHAMBER HEAD ASM N S 25 HOUSING NON PRESSURE SEE CHART 5 120 26 SPRING DIAPHRAGM RETURN SEE CHART 5 120 27 PISTON ROD AND PISTON ASM N S 1987 GENERAL MOTORS SERVICE PARTS OF ERATIONS M SB G 09 87 sc 2s 5 000 GROUP