12 SECTION 93 1973 7 9 TRUCK SERIES 100 500 ENGINE YEAR MODEL RESTRICTIONS CYL C I D PART NUMBER DESCRIPTION QTY C C D 9430 1 MANIFOLD EXHAUST C0nt d 75 e25o 35o F150 350 D5TZ 9430 C R H 1 From Ser W00 001 75 76 E250 350 F150 350 M450 500 8 460 E5HZ 9431 B L H 1 From Ser W00 001 77 E250 350 F150 350 8 460 1 75 76 F100 8 302 D5DZ 9430 A R H 1 77 F100 150 8 302 1 75 E100 8 351W D5UZ 9430 A R H 1 76 E100 Calif and Canada 8 351W 1 75 76 E150 350 8 351W D5DZ 9430 D R H 1 76 E100 exc Calif and Canada 8 351W 1 77 78 E100 350 8 351W 1 75 E100 350 n 351W DSOZ 9431 B L H 1 75 F100 8 390 D5TZ 9431 B L H 1 75 76 F100 Before Ser A50 000 8 360 1 76 F100 exc A T with 4 W D and 8 360 1 without Calif emission Fron i Ser ASO O0O 75 76 F150 350 From Ser WO0 001 8 360 390 D5TZ 9431 C L H 1 75 76 M450 8 390 1 76 F100 A T exc 8 360 1 Calif emission From Ser A5O 000 76 F350 U haul u 330XD D6TE 9428 AB R H 1 76 F350 U haul n 330XD D6TE 9431 AB L H 1 77 F100 350 351M D7TZ 9430 A R H 1 400 77 F100 350 351M D5AZ 9431 A L H 1 400 79 E100 250 n 302 D9BZ 9430 E R H 1 79 E100 250 F100 150 n 302 D9TZ 9431 B L H 1 79 E100 350 E 351W D9AZ 9430 F R H incl 1 D9ZZ 9G458 A plug and 1 1 371485 S lu 73 77 B F5OO 330 20522 S8 8 89 bolt R H and L H exhaust 12 manifolds to cylinder heads hex head 3 8 16 x 2 73 77 B F500 330 356684 S8 BB 169 bolt R H and L H exhaust 4 manifolds to cylinder heads hex head 3 8 16 x 3 3 4 73 77 B F500 E 330 44727 S8 X 24 washer R H and L H exhaust 4 manifolds to c Iinder heads flat 3 B 73 77 B F500 330 37965 57 8 WW 98 C stud manifold to cylinder head 4 hex shoulder 3 8 16 x 3 21 64 73 76 F100 350 E 360 390 374047 S BB 869 D screw Iockwasher assy 14 73 B500 E100 300 F100 500 240 exhaust manifold to cylinder head hex head 12 P350 500 3001 D 3 8 16 x 1 5 16 73 76 F100 350 360 390 381733 S WW 132 stud washer assy exhaust 2 E manifold to cylinder head 3 8 16 16 x 2 3 16 353992 s xx 127 washer rm 3 8 73 74 E100 300 F100 E 302 381730 5 BB 869 B screw washer assy exhaust 8 manifold to c Iinder head 3 8 16 x 1 1 8 73 74 E100 300 F100 E 302 381731 S BB 869 F screw washer assy exhaust 8 manifold to c Iinder head 3 8 16 x 1 7 8