V GM06 004 RPO DEFINITIONS n I I FE1 SUSPENSION SYSTEM SOFT RIDE I I F41 SUSPENSION FIRM RIDE HANDLING FRONT AND REAR JM4 BRAKE SYSTENLPOWER FRONT DISC REAR DRUM ANTI LOCK CAST IRON I J41 BRAKE SYSTEM POWER FRONT DISC REAR DRUM CAST IRON L27 ENGINE 3 8L SFI V6 I T2N SHAFT FRONT STABILIZER TUBULAR I iT I L I A I I I TY 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS OLDSMOBILE 32H 6 000 GROUP 9 6 20 2 93