4 SPEED TRANSMISSION 1969 LIGHT DUTY TRUCKS SPEEDOMETER GEAR CHART CONT D 4 343 4 337 4 329 4 338 R Gear Gear AxI me sm md mn Speedomaater Speedometer Adapter Fitting R Drive Driven Speedometer Assy 4 SPEED TRANSMISSION MUNCZIE CONT D 3 07 8 25 x 15 3866742 3866919 3950348 3 53 9 50 x 16 5 0 R 9 50 x 16 5 7 00 x 16 0 R 7 lXJ x 16 6 50 x 16P 0 R 38667412 3866917 3950348 3 53 8 75 x 16 5 0 R 8 75 x 16 5 6 50 x 16T 7 11 x 15 3866798 3925671 3 53 8 00 x 16 5 0 R 8 25 x 15 0 R 7 75 x 15 8 D x 16 5 3866742 3866798 3 53 7 00 x 15 0 R 3866742 3866799 3925673 3 53 6 50 x 16P 3866742 3866918 3950348 3 53 7 50 x 16 3866742 3866918 3950350 3 53 10 00 x 16 5 6 50 x 16T O R 3866742 3866919 3950350 3 53 8 25 x 15 3866742 3866919 3950348 3 72 8 00 x 16 5 0 R 8 25 x 15 OAR 7 75 x 15 8 11 x 16 5 3866742 3866799 3 72 6 50 x 16P 0 R 6 50 x 16T 0 R 6 50 x 16T 7 fD x 15 O R 7 I1 x 15 3866742 3866798 3 72 6 50 x 16P 3866663 3866794 3950348 A 3 72 8 25 x 15 3866663 3866793 3950348 4 10 9 50 x 16 5 0 R 7 00 x 16 0 R 9 50 x 16 5 7 00 x 16 3866742 3866799 4 10 8 75 x 16 5 0 R 8 75 x 16 5 6 50 x 16T 3866742 3866917 4 10 8 00 x 16 5 0 R 8 00 x 16 5 3866742 3866918 4 10 10 00 x 16 5 3866742 3866799 3950354 4 10 7 00 x 18 3866742 3866918 3950348 4 10 7 50 x 16 3866742 3866798 3950354 4 11 8 00 x 16 5 0 R 8 25 x 15 0 R 7 75 x 15 8 fXJ x 16 5 3866742 3866918 4 11 6 50 x 16T 0 R 6 50 x 16T 7 00 x 15 O R 7 fD x 15 3866742 3866917 4 11 6 50 x 16P 0 R 3866742 3866799 4 11 6 50 x 16P 3866663 3866794 3950348 4 11 8 25 x 15 3866742 3866918 3905497 4 55 10 00 x 16 5 8 75 x 16 5 O R 8 75 x 16 5 6 50 x 16T 3866742 3866919 4 55 9 50 x 16 5 0 R 7 00 x 16 0 R 9 50 x 16 5 7 50 x 16 3866742 3866918 4 55 8 00 x 16 5 O R 8 00 x 16 5 3866663 3866793 4 55 7 00 x 16 3866663 3866795 3950348 4 57 10 00 x 16 5 8 75 x 16 5 0 R 7 00 x 16 O R 8 75 x 16 5 6 50 x 16T 3866742 3866919 4 57 9 50 x 16 5 0 R 9 50 x 16 5 7 50 x 16 3866742 3866918 4 57 8 00 x 16 5 O R 8 00 x 16 5 3866663 3866793 4 57 7 00 x 18 3866742 3866799 3950354 4 57 7 00 x 16 3866663 3866797 3950350 5 14 7 00 x 16 0 R 7 00 x 16 6 50 x 16T 3866663 3866794 A 5 14 8 00 x 16 5 O R 3866663 3866796 5 14 7 00 x 18 3866742 3866919 5 14 7 00 x 16 3866663 3866793 5 14 8 00 x 16 5 3866663 3866795 L 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 REV 6 71 4 89 4 337 4 337