V V I TSO0 002 I I SERVICE KITS A I I VI KIT 1 0 289 GASKET KIT CYL HD NCL ITEMS 17 57 60 91 ST1 LB4 e 1 10159420 63 68 96 I V 0 289 GASKET KIT CYL HD NCL ITEMS 17 57 60 92 ST1 LB4 1 12507990 63 68 96 V I NOTE 1 SEE DISTRIBUTOR ASM ILLUSTRATION IN GROUP 2 000 FOR DETAILSQV NOTE 2 SEE THROTTLE BODY INJECTION ILLUSTRATION IN GROUP 3 000 FOR DETAILS RPO DEFINITIONS I I IV CTF INTERIM DESIGN CHANGE REFER TO VEHICLE OPTION LABEL FOR VERIFICATION V LB4 ENG NE 4 3L 4 3Z V6 LU2 ENGINE 4 3B 4 3B V6 HI OUTPUT I I V L35 ENGINE 4 3I 4 3W CENTRAL PORT NJECTION V6 9O DEG MDB TRANSMISSION AUTOMATIC 4 SPEED THM700 R4 4L60 MY2 TRANSMISS ON MANUAL 5 SPEED V NM8 EMISSION SYSTENLLEADED FUEL EXPORT I ZR9 SYCLONE PERFORMANCE PACKAGE V Z79 TYPHOON PERFORMANCE PACKAGE V I V Q J 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 53S 0 000 GROUP I 0 as 1 92