B I i l TA00 014 1985 86 CK ENGINE ASM 7 4L V8 LE8 454W PART Il i 1987 88 RV ENGINE ASM 7 4L V8 LE8 454W PART II 1 DISTRIBUTOR 2 361 39 PLUG KIT Spark R44T 2 270 2 BOLT Hex Flg Hd 3 8 16x1 300M 8 900 40 GASKET KIT Int Manif 3 270 3 WASHER Ign Timer Distr Clamp 41 STOVE Carb Air Ht Inr W H5D Emis 5 383 2 364 only 1 3 417 I 4 CLAMP Ign Timer Dist 2 363 42 STOVE Carb Air Ht Otr W H5D Emis 5 GASKET Ign Timer Distr 2 363 only 1 3 417 I 8 WIRE Spark Plug 2 240 43 BOLT Hex Flg Hd 1 4 20x3 8 8 900 7 SHIELD Splg Wire W H5D 1 2 251 44 SHIELD Start Mtr Ht W H5D Emis 8 COVER Vlv Rkr 0 386 only 1 2 042 9 REINFORCEMENT Vlv Rkr Cvr 45 MANIFOLD Exh RH Incl 39 42 3 601 Inboard 30 Wide 0 413 46 NIPPLE 3 4 hose 1 2 14 8 963 10 BOLT Hex Flg Hd 1 4 20x9 16 47 HOSE Wtr Htr 3 4 ID 8 962 W H4D 1 8 900 48 CLAMP Worm 1 1 1 G 1 5 16 8 948 11 REINFORCEMENT Vlv Rkr Cvr 49 SWITCH Spark Cont Vac 3 681 Outboard 50 Wide 0 413 50 BRACKET Eng Lifting Frt 0 004 12 GASKET Vlv Rkr Cvr 0 423 51 BOLT Hex 3 8 16x1 3 S 8 900 13 BRACKET Eng Lifting Rr 4 N S 52 BOLT Hex 5 16 18x7 8 8 900 i 14 BOLT Hex 3 8 1 6x7 8 8 900 WASHER Lk 5 16 8 931 15 PIPE Air Inj 3 675 53 VALVE EGR 3 870 16 EXTENSION Air Inj Pipe 3 675 54 GASKET EGR Vlv 3 880 17 KEY Vlv Stem 0 310 55 MANIFOLD Int 3 265 18 CAP Vlv Spr 0 309 56 BOLT Hex 3 8 16x1 19 64 8 900 19 SEAL Vlv Stem Oil 0 308 WASHER Fl 20 SPRING W Damper Vlv 0 303 13 32 IDx13 16 lDx1 16 Thk 8 929 21 DAMPER Part of 20 N S BOLT Hex 3 8 16x1 3 S 8 900 22 SHIM Int Vlv Spr 0 303 57 STUD Hex 3 8 16x1 1 4 x3 4 8 981 ROTATOR Exh Vlv 0 309 STUD Hex 3 8 16x1 1 4 x5 8 8 981 23 GUIDE Push Rod 0 439 STUD Inl Manif LH 1 hoIe 1 3 275 24 STUD Vlv Rkr Arm Ball 0 429 58 BOLT Hex 5 16 18x1 1 4 Carb Rr 8 900 25 NUT Vlv Rkr Arm 0 429 59 BOLT Hex 5 1 6 1 8x3 3 4 Carb Frt 8 900 28 BALL Vlv Rkr Arm 0 429 60 CARBURETOR 3 725 27 ARM KIT Vlv Rkr Incl 25 26 0 333 61 INSULATOR Carb Htr 3 728 w 28 BOLT Cyl Hd Short 7 16 14x2 8 62 THERMOSTAT 195 degree 1 248 reqd 0 293 63 GASKET Clnt Otlt 1 154 BOLT Cyl Hd Long 7 16 14x4 24 64 OUTLET Clnt 1 153 reqd 0 293 65 BOLT Hex 3 8 16x7 8 8 900 x ADHESIVE KIT Thread Lock 10 Ml 8 800 66 STUD Clnt Otlt 2 277 1 153 Q 29 SWITCH Clnt Temp Exc Gages 1 150 67 SWITCH E F E Spark Therm Vac Cont 3 681 Y 30 SENSOR Coolant Temp At Cyl Hd 68 GASKET Carb Choke Ht Tube 3 603 W Gages 1 150 69 COVER Carb Choke Heat 3 750 1 31 SHIELD Splg Heat 2 251 70 TUBE Carb Choke Ht 3 603 32 BOLT Exh Manif 3 8 16x1 3 16 3 275 71 BOLT Hex 5 16 18x7 8 8 900 33 MANIFOLD Exh LH 3 601 WASHER Lk 5 1 6 8 931 34 VALVE Int 0 296 72 STUD Vlv Rkr Cvr 1 4 20x1 1 4 35 GASKET Cyl Hd 0 289 W H5D Emis 1 0 413 36 LIFTER Vlv 0 459 73 NUT Hex W Con Tth Wa 1 4 20 37 ROD Vlv Push 0 426 W H5D Emis 1 8 917 38 HEAD Cyl 0 269 74 CAP Oil Fil 1 758 75 VALVE Air Inj Eng Chk 3 670 NOTE 1 H4D emissions identified by cast iron Exhaust Manifold H5D emissions identified by stainless steel tubular Exh Manili f 1988 GENERAL MOTORS SERVICE PARTS 0PERATl0NS LT TRUCK 52R 1 88 I 31 0 000 GROUP