FUEL EXHAUST CARBURETION 1985 THROTTLE BODY ASSEMBLIES PRODUC TION INUMBER DIV USAGE COLUMN 17085165 12 F 2 8S W M T 1 17085171 12 F 2 8S W A T 2 17085051 12 F 5 0F 3 17085025 12 F 2 8S W A T 4 17085024 12 F 2 8S W M T 5 1988 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVFIOLET 17F REV 6 88 THR 0TTLE BODY 1 3 335 GROUP