1981 V BELTS 1 066 OLDSMOBILE 4 CYL AND 6 CYL ENG vm ENGIATE c0 E 5 X A 4 T uma un cumc mcn 2 5 231 4 1 iv 0PTION MBERS LW9 LE2 LD5 Lc4 ER E 6F AIR INJECTION PUMP AND VACUUM PUMP BELTS TT LE s4s2sAA NOTE Refer to Standard Be r Chan for Sizes 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS OLDSMOBILE 31 1 OOO GROUP 1 52 C REV 7 87