4 SPEED TRANSMISS ON MUNCZIE AND NEW PROCESS 1971 72 TRUCK SPEEDOMETER GEAR CHART CONT 4 337 4 343 4 329 4 330 REAR GEAR GEAR ADAPTER KEY 4 AXLE REAR TIRE SIZE SPEEDO SPEIEDO SPEEDO SPEEDO RATIO DRIVEN DRIVE ADAPTER NEW PROCESS 4 SPEECD W BRAKE I 4 10 8 75 x 16 5 3756913 2480048 1584274 8672 4 10 6 50 x 16T 7 00 x 16 8 75 x 16 5 0 R 9 5 x 16 5 OIR 3756911 2480048 4 10 7 50 x 16 7 50 x 16 0 R 3756911 2480048 1584274 867209 4 10 8 00 x 19 5 7 00 x 18 3756911 2480048 1584278 867209 4 10 8 x 19 5 0 R 3756913 2480048 1565452 867209 4 10 9 50 x 16 5 3756915 2480048 1565452 867209 4 57 8 75 x 16 5 6 50 x 16T 3756911 2480048 1585657 867209 4 57 7 50 x 16 3756917 2480048 1565452 867209 4 57 7 00 x 16 9 50 x 16 5 7 00 x 16 0 R 9 5 x 16 5 0 R 7 50 x 16 0 R 3756913 2480048 4 57 8 00 x 19 5 3756917 2480048 6451930 867209 4 57 8 x 19 5 0 R 7 00 x 18 3756911 2480048 4 57 8 75 x 16 5 0 R 3756915 2480048 5 14 8 75 x 16 5 6 50 x 16T 8 75 x 16 5 0 R 9 5 x 16 5 0 R 3756917 2480048 5 14 7 50 x 16 7 00 x 16 0 R 7 50 x 16 O R 3756915 2480048 5 14 7 00 x 16 9 50 x 16 5 3756913 2480048 1585657 867209 5 14 8 00 x 19 5 8 x 19 5 0 R 3756913 2480048 5 14 7 00 x 18 3756915 2480048 1584274 867209 E M GM PARTS D VlS ON GENERAL MOTORS CORPORATION CHEVROLET 72TMi REV 5 79 4 115 4 343 4 343 r H