70 Ser 50 Conv SBC w New Process 5 Spd 8 cyl 3979399 1 9 10 w pin 2nd spd sync NP 94461 70 Ser 50 w New Process 5 Spd 8 cyl 3979409 1 8 10 w pin inner 4th and 5th speed sync NP 97988 48 58 All w 4 Spd 3767292 1 6 30 CONE clutch gear synch bronze 30T 2V4 l D 48 67 All w Muncie 4 Spd 3875926 2 6 25 CONE clutch and 3rd speed gear synchronizer brass 30T I 68 70 All w Muncie 4 Spd 3950367 1 7 40 CONE 2nd speed gear synch 68 70 All w Muncie 4 Spd 3950368 1 6 10 CONE 3rd and 4th Spd gear synch 67 70 All w Clark 5 Spd exc 427 70 Ser 60 TDM w Aux 4 Spd exc 427 3912214 1 8 60 CUP 3rd speed Clark 228306 67 70 All w Clark 5 Spd exc 427 70 Ser 60 TDM w Aux 4 Spd exc 427 3912220 2 8 60 CUP 4th and 5th speed Clark 228296 55 63 All w 4 Spd 1st design 591565 1 20 RETAINER 2nd speed 4 Vu I D x 4 z O D x Vic 63 67 All w Muncie 4 Spd 2nd design 3846489 1 15 RETAINER 2nd speed 64 70 All w New Process 4 Spd 2462246 1 27 RETAINER 2nd speed ring and pin 4 384 HUB BEARING KEY PIN RlNG SPRlNG Transmission Synchronizing 48 61 All w 4 Spd 591912 1 10 10 3rd and 4th sp clutch 11 int teeth 30 ext teeth 56 70 All w New Process 5 Spd 3727128 1 10 60 4th and 5th sp clutch 24 external teeth 56 62 All w Spicer 5 Spd exc 5 Diesel 62 63 Ser 60 Diesel w Spicer 5 Spd 63 66 Ser 80 w Spicer 5 Spd exc 409 Diesel 64 66 Ser 60 w Spicer 5 Spd 67 70 All w Spicer 5 Spd exc 427 70 Ser 60 TDM w Aux 4 Spd exc 427 3726695 1 18 55 2nd and 3rd sp clutch 19 teeth Spicer 30 466 5 62 67 All w Muncie 4 Spd 3787250 1 11 40 3rd and 4th sp clutch 62 65 Ser 80 2 cyc Diesel w Spicer 5 Spd 63 65 Ser 80 w Spicer 5 Spd 409 68 70 All w Spicer 5 Spd 427 70 Ser 60 TDM w Aux 4 Spd 427 2382920 1 29 15 2nd and 3rd sp clutch Spicer 46 466 9 63 64 All w 8 Spd 2404054 1 14 15 3rd and 4th or 7th and 8th Fuller 1340 64 70 All w New Process 4 Spd 2462252 1 8 00 3rd and 4th speed mainshaft NP 95849 65 66 All w 8 Spd 2460324 1 13 70 3rd and 4th or 7th and 8th Fuller 14519 68 70 All w Muncie 4 Spd 3946776 1 22 90 1st and 2nd speed clutch 68 70 All w Muncie 4 Spd 3901164 1 17 10 3rd and 4th speed clutch 67 70 All w New Process 4 Spd 2489861 1 10 10 HUB UNIT w bearing 3rd and 4th speed clutch NP 96986 67 70 All w New Process 4 Spd 9423953 1 1 15 BEARING 3rd and 4th speed clutch hub NP 96828 55 61 All w 4 Spd 591913 3 40 KEY 3rd and 4th speed clutch 1Vi O L 62 67 All w Muncie 4 Spd 3740377 3 40 KEY 3rd and 4th speed clutch 63 66 All w 8 Spd 2273900 1 1 30 KEY 3rd and 4th speed clutch Fuller 6332 Woodruff step cut 68 70 All w Muncie 4 Spd 3866358 6 40 KEY 3rd and 4th speed clutch 70 Ser 60 Tilt w Spicer 5 Spd 2294438 2 22 KEY 2nd and third Spicer 500010 2 70 Ser 50 Conv SBC w New Process 5 Spd 350 9418946 1 10 PIN synch spring coiled 48 67 All w Muncie 4 Spd 591431 1 15 RING clutch hub ret 083 Note 1 48 67 All w Muncie 4 Spd 591432 1 15 RING clutch hub ret 087 marked w red Note 1 48 67 All w Muncie 4 Spd 591433 1 15 RING clutch hub ret 091 marked w blue Note 1 48 67 All w Muncie 4 Spd 591434 1 15 RING clutch hub ret 095 marked w yellow Note 1 56 70 All w New Process 5 Spd 3727124 1 15 RING 4th and 5th speed snap 087 Note 1 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORAT ON P A 31S 4 383 4 384 4 114 REV 5 71