1987 SPEEDO GEAR USAGE CHART B CAR NOTE SLEEVE PART NUMBER IS SHOWN ONLY IF SERVICED SEPARATELY WHEN SLEEVE NUMBER IS NOT SHOWN THEN IT IS sERvIcED AS PART OF THE DRIVEN GEAR T T s E E T A E E COLOR SLEEVE M DRIVE T DRIVEN T OR OR P 1 GEAR H COLOR GEAR H CODE SENSOR ADAPTER RATI0 D 8634934 13 WHITE 25524921 28 YELLOW 1 8634935 12 RED A 25524922 26 BROWN 1 25524923 27 BLACK D D A R G R G D I E I E A v A v A P TIRE SIZE AXLE TRANS E R E R T N R 2 13 HH M8 MlIII 7 EE i L 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS OLD MOBILE 32W 4 337 4 142 6 91