A V GM02 069F 14 2 379 WASHER DISTR SHF 91 93 B A 1 1977937 2 379 WASHER D STR SHF 92 93 B 1 1977937 15 2 374 GEAR D STR SHF 91 93 B LO3 LO5 1 10495062 2 374 GEAR D STR SHF 92 93 B LB4 1 10469459 16 8 939 PIN ROLL 91 93 AR 456652 I RPO DEFINITIONS I LB4 ENGINE 4 3L 4 3Z V6 LO3 ENGINE 5 0L 5 0E V8 T B LO5 ENGINE 5 7L SEO 5 7 7 V8 D G TAL FUEL INJECTION 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17B 8 92 2 17 S 2 000 GROUP