GM04 1695 375 4 265 PLUG 1 2 SERVO CONT BORE 8649467 376 N S VALVE 1 2 SEERVO BOOST f 377 N S SPRING 1 2 SERVO BOOST 378 4 248 PIPE 2ND CLU 8656071 379 4 228 BOLT H EX ME5X1X22 8649600 380 DISCON PLATE REL CVR 1984 8656082 4 224 PLATE REL CVR 1985 5BR BV BY CN HJ 8658279 DISCON PLATE REL CVR 1985 5BC BU CW HT 8656082 4 224 PLATE REL CVR 1986 I 8658279 381 DISCON GASKET REL CVR PLT 1984 8656083 4 224 GASKET REL CVR PLT 1985 5BR BV BY CN HJ 8658280 DISCON GASKET RELCVR PLT 1985 5BC BN BU CW HT 8656083 4 224 GASKET REL CVR PLT 1986 8658280 382 4 265 PLUG SERVO CONT PIN CUP 8611719 383 4 205 SEAL 1 2 SERVO PIPE T0 VLV BODY 8656567 384 4 164 RETAINER 2ND CLU PIPE 8649488 385 N S SPRING REV BOOST GAS ONLY 386 N S SPRING PRESS REG MOD BOOST GAS ONLY 387 8 934 RETAINER PRESS REG I 11505885 388 4 265 RETAINER L N1E BOOST VLV 8656410 389 4 265 PIN REV BOOST STRAIGHT 8656620 390 4 265 RETAINER 1 2 TV BUSH 1984 8656502 4 265 RETAINER 1 2 TV BUSH 1985 5BR BV BY CN HJ CM 8662310 I 4 265 RETAINER 1 2 THROT VLV BUSH 1986 8662310 4 265 RETAINER 1 ZZ TV BUSH 1985 5BC BN BU CW HT 8656502 391 N S VALVE 3 2 ISOLATOR 1 392 N S SPRING 3 2 ISOLATOR 1 393 4 265 SLEEVE 3 2 CONT BOLT HOLE 1984 8656096 4 265 RETAINER 3 2 THROT VLV 1985 86 8662160 4 265 RETAINER 3 2 THROT VLV 1986 8662160 394 N S SPRING CONVR CLU 1 NOTE 1 PART OF VALVE CONTROL REFER GM04 166 3 ILLUST 035 NOTE 2 PART OF 4 005 8644915 GASKET KIT W SEALS 1984 1985 5CP CW HT BC BN BU NOTE 3 PART OF 4 005 8646942 GASKET KIT W SEALS 1985 5CM CN BR BV BY HJ 1986 1993 GIENERAL MOTORS SERVICE PARTS 0PERATIONS BUICK 44A 1 4 93 4 39 4 000 GROUP