1987 HOLLEY 2 BC FOLLOW PROCEDURE OUTLINED BELOW TO DETERMINE CARBURETOR AND OR PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CARBURETOR TYPE 3 PART NUMBER CAN BE DETERMINED BY CROSS REFERENCING CORRESPONDING COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS VIN PRODUCTION DIV CODE USAGE COL N0 14076468 12 T 1 6C W M T MB4 FED CALIF 1 14076467 12 T 1 6C W M T MY1 FED CALIF 2 14076465 12 T 1 6C W A T MD2 FED CALIF A C 3 14076465 12 T 1 6C W A T MD2 P S N41 FED CALIF EXC A C 3 14076466 12 T 1 6C W A T MD2 FED CALIF EXC A C P S 4 i 1997 GENERAL MOTORS SERVICE PARTS OPERAT ONS CHEVROLET 17W 1 3 725 3 144 6 91