AUTOMATIC TRANSMISSION l 4 338 SEAL Speedometer Driven Gear 84 93 Y A TRNS MD8 4 25518664 1 1 96 SEAL SPEEDO DR GR O RING PG4 31 42 84 88 Y 15552872 1 64 SEAL SPEEDO SEN PG4 12 29 4 342 CABLE Transmission to Speedcmeter NOTE FOR 1989 USAGE REFER TO INSTRUMENT CLUSTER CHART GRP 9 735 4 343 GEAR Speedometer Drive NOTE FOR 1984 1991 USAGE REFER TO SPEEDO GEAR CHART GRP 4 337 4 345 CLIP Speedometer Drive Gear 84 93 Y A TRNS MD8 6261781 1 56 CLIP SPEEDO DRV GR PGi4 6 66 1993 GENERAL NIOTORS SERVICE PARTS 0PERATIONS CHEVROLET 14Y I3 93 4 45 4 338 4 345