6 CYLINDER ENGENE 0 413 BOLT GROMMET NUT WASHER lEngine Valve Rocker Arm Cover C0nn t 92 H 3 8L L27 25534746 AR 1 75 BOLT VLV RKR ARM CVR W WASHER TO CYL HD HWH 1 4 2OX1 0 W DOG PT 85 OD SPL BODY WA 601OM PO 6174M PGO 21 25 90 91 H 3 8C LN3 25534749 AR 1 75 GROMMET VLV RKR ARM CVR BOLT PGO 21 25 92 H 3 8L L27 25534749 AR 1 75 GROMMET VLV RKR ARM CVR BOLT PGO 21 25 86 H 3 8B 3 A 25518660 6 1 25 GROMMET VLV RKR ARM CVR STUD PGO 7 13 87 88 H 3 8 3 25518660 6 1 25 GROMMET VLV RKR ARM CVR STUD PGO 7 13 86 H 3 8B 3 25519219 6 2 225 NUT VLV RKR ARM CVR 5 16 18X 95 PGO 7 12 87 88 H 3 8 3 25519219 6 2 25 NUT VLV RKR ARM CVR 5 16 18X 95 PGO 7 12 86 H 3 8B 3 25519277 6 55 WASHER VLV RKR ARM CVR NUT PGO 7 11 87 88 H 3 8 3 25519277 6 55 WASHER VLV RKR ARM CVR NUT PGO 7 11 0 423 GASKET Engine Valve Rocker Arm Cover 86 H 25518526 2 8 55 GASKET VLV RKR ARM CVR PGO 7 31 87 88 H 3 8 3 25518526 2 8 55 GASKET VLV RKR ARM CVR PGO 7 31 89 91 H 3 8C LN3 25532619 2 6 l0 GASKET VLV RKR ARM CVR PGO 21 22 92 H 3 8L L27 25532619 2 6 70 GASKET VLV RKR ARM CVR PGO 21 22 0 426 R D Engine Valve Push 86 H 3 0L 25518766 12 4 55 ROD VLV PUSH PGO 7 59 86 H 3 8B 25524317 12 4 75 ROD VLV PUSH 86 88 H 3 8 3 25532162 12 3 50 ROD VLV PUSH PGO 14 69 88 91 H 3 8C LN3 25532501 12 3 50 ROD VLV PUSH PGO 21 54 2 H 3 8L L27 25532501 12 3 50 ROD VLV PUSH PGO 21 54 0 429 BOLT Engine Valve Adjusting 88 91 H 3 8C LN3 25533440 12 50 BOLT VLV RKR ARM P V HFH W SHLD 3 8 16X 64 THD 56 ODX1 14 SHLD 3OOM PL PGO 21 48 92 H 3 8L L27 25533440 12 50 BOLT VLV RKR ARM PIV HFH W SHLD 3 8 16X 64 THD 56 ODX1 14 SHLD 3OOM PL PGO 21 48 0 439 GUIDE Engine Valve Push Rod 88 91 H 3 8C LN3 25534766 6 2 55 GUIDE VLV LFTR AT INTAKE VALLEY PGO 41 88 92 H 3 8L L27 25534766 6 2 55 GUIDE VLV LFTR AT INTAKE VALLEY PGO 41 88 88 91 H 3 8C LN3 25532387 2 4 45 GUIDE VLV LFTR PUSH ROD OO 426 PGO 21 50 92 H 3 8L L27 25532387 2 4 45 GUIDE VLV LFTR PUSH ROD AT ROCKER ARM O0 426 PGO 21 50 0 459 BOLT GUIDE LIFTER RETAINER Engine Valve 88 91 H 3 8C LN3 24500055 3 1 35 BOLT VLV LFTR GDE RET TO CYL BLK W FLAT WASH 5 16 18X 855 3OOM ZP 00 659 PGO 25 7 92 H 3 8L L27 24500055 4 1 ZEl5 BOLT VLV LFTR GDE RET W FLAT WASH 5 16 18X 855 300M ZP O0 659 PGO 25 7 86 H 3 8 3 25526619 6 2 90 GUIDE LIFTER PGO 13 47 87 88 H 3 8 3 25526619 6 2 90 GUIDE LIFTER PGO 13 47 86 H 3 0L 3 8B 5234485 12 N L LIFTER VLV STD PGO 7 58 86 88 H 3 8 3 5234670 12 NL L FTER VLV ROLLER PGO 13 50 88 91 H 3 8C LN3 5234670 12 NL LIFTER VLV ROLLER PGO 13 50 92 H 3 8L L27 5234670 12 N L LIFTER VLV ROLLER PGO 13 50 88 91 H 3 8C LN3 25531836 1 5 05 RETAINER VLV LFTR GDE OO 480 PGO 22 63 92 H 3 8L L27 25531836 1 5 05 RETAINER VLV LFTR GDE OO 480 PGO 22 63 0 480 REZTAINER Engine Valve Liflter 87 H 3 8 3 25526620 1 3 215 RETAINER LIFTER GUIDE PGO 14 67 88 H 3 8 3 25526620 1 3 2215 RETAINER LIFTER GUIDE PGO 14 67 i 1992 GENERAL MOTORS SERVICE PARTS IF ERATlONS BUICK 44H 4 92 0 13 0 413 0 480