4 SPEED TRANSMISSION MUNCIE AND NEW PROCESS 1971 72 TRUCK SPEEDOMETER GEAR CHART CONT 4 337 4 343 4 329 4 330 REAR A GEAR GEAR ADAPTER KEY RATIO DRIVEN DRIVE I ADAPTER MUNCIE 4 SPEED W BRAKE 4 10 8 75 x 16 5 8 75 x 16 5 V 0 R 3866917 386 6742 4 10 6 50 x 16T 3866795 3866663 6451930 867209 4 10 7 50 x 16 7 50 x 16 O R 3866798 3866742 4 10 7 00 X 16 9 50 X 16 5 7 00 x 16 O R 9 5 x 16 5 O R 3866799 3866742 4 10 8 00 x 19 5 3866799 3866742 1584278 867209 4 10 8 x 19 5 0 R 7 00 x 18 3866919 3866742 6451928 867209 4 57 8 75 x 16 5 6 50 x 16T 8 75 X 16 5 0 R 3866919 3866742 4 57 7 50 X 16 7 50 X 16 O R 3866917 3866742 4 57 7 00 X 16 9 50 X 16 5 7 00 X 16 0 R 9 5 X 16 5 0 R 3866918 3866742 4 57 8 00 X 19 5 8 X 19 5 0 R 7 00 x 18 3866799 3866742 5 14 8 75 X 16 5 6 50 X 16T 3866794 3866663 5 14 7 50 x 16 3866917 3866742 1585657 867209 W 5 14 7 00 x 16 3866918 3866742 1585657 867209 5 14 7 00 x 16 0 R 7 50 x 16 O R 3866793 3866663 5 14 7 00 x 18 3866797 3866663 6451930 867209 3 E GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM T 4 343 4 343 4 114 REV 5 79