ABBREVIATIONS 1 Y 1 I VD YARD I YDGE YARDAGE I YEL 44 4 YELLOW YR YEAR I ZC 4 ZINC COAT ZD 4 ZINC DULL ZN ZINC ZP 4 4 ZINC PLATE I ZPR ZIPPER O I W L V gi 1 l A I GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVR0LET41 1 1 48