3 SPEED MANUAL TRANSMISSION 4 383 RING Transmission Synchronizer Con t 87 R1 M6Z M64 4 3859027 3 N L RING SYN BLOCKING PG4 3 2I 44 4 384 KEY RING Transmission Synchronizer 85 C1 M62 M64 IST DES 3871250 6 1 25 KEY IST E REV 2ND 8 3RD SYN IST DES IDENT EY KEY HE GHTOF 187O AT CENTERLINE ZND BY KEY HEIGHT OF 2040 AT CENTERLINE PG4 3 23 85 C1 M62 M64 ZND DES 14094870 6 75 KEY 1ST REV 2ND 3FID SYN IST DES IDENT BY KEY HEIGHT OF 1870 AT CENTERLINE 2ND BY KEY HEIGHT OF 2040 AT CENTERLINE PG4 3 23 86 C1 MBZ M64 14094870 6 75 KEV IST REV 2ND 3RD SYN PG4 3 23 87 RI M64 14094870 6 75 KEY IST 8 REV 2ND 3RD SYN PG4 3 23 85 86 CI MBZ M64 3859025 2 46 RING SYN RET PG4 3 20 87 R1 M64 3859025 Z 46 R NG SYN RET PG4 3 Z0 4 395 GEAR Transmission Second Speed 85 86 C1 305F H 350L MS2 M53 3859019 I 74 25 GEAR 2ND SPEED PG4 3 25 85 86 C1 4 3N IVI64 14073720 I 77 50 GEAR ZND SPEED PG4 3 25 87 RI M64 14073720 I 77 50 GEAR 2ND SPEED PG4 3 25 4 403 SHAFT Transmission Main 85 86 C1 M62 M64 468253 1 117 00 SHAFT MAIN PG4 3 26 4 408 BEARING Transmission Rear 85 86 C1 Z 3 MS2 M53 M64 12336889 I 48 00 BEARING MAIN SHF PG4 3 32 87 R1 M62 M64 12336889 1 48 00 BEARING MAIN SHF PG4 3 32 4 412 RING Transmission Rear Bearing and Mainshaft 85 86 CI M62 MS4 3707174 1 77 RING RFI BRG LOC PG4 3 3I 85 86 CI MS2 M64 3707189 1 246 RING MAIN SHAFT RFI RET PG4 3 34 87 FII M64 3707174 I 77 RING FIR BRG LOC PG4 3 3I 87 RI M64 3707189 I 46 RING MAIN SHF RR RET IPG4 3 34 4 413 SPRING Transmission Synchronizing 85 86 C1 M62 M64 368055 4 72 SPRING SYN IST AND REV 2ND AND BRD PG4 3 22 87 R1 M64 368055 4 72 SPRING SYN IST AND REV 2ND AND 3RD PG4 3 22 4 417 GEAR Transmission 1st and Reverse Sliding 85 86 CI M62 M64 3859014 1 72 25 GEAR 1ST SPD PG4 3 27 85 86 CI MBZ M64 3859015 I 56 00 GEAR REV PG4 3 28 87 R1 M64 3859014 I 72 25 GEAR IST SPD PG4 3 27 87 R1 M64 3859015 1 56 00 GEAR REV PG4 3 28 4 419 WASHER Transmission Reverse Gear Thrust 85 86 C1 M62 M64 3869940 I 84 WASHER REV GR THFIUST 13 16 I D X2I3 32 0 D PG4 3 29 85 86 CI MS2 M64 3884595 I 46 WASHER REV GR THRUST WAVED 17 32 D X 1 27 32 0 D PG4 3 30 87 R1 M64 3869940 I 84 WASHER REV GR THRUST I3 I6 I D X2I3 32 0 D PG4 3 29 87 RI M64 3884595 I 46 WASHER REV GR THRUST WAVED 17 32 I D X I 27 32 0 0 PG4 3 30 4 421 GEAR Transmission Countarshaft 85 86 CI M62 3858999 I 240 00 GEAR COUNTER PG4 3 39 85 86 CI 4 3N M64 14073719 I 228 00 GEAR COUNTER PG4 3 39 87 RI M64 14073719 I 228 00 GEAR COUNTER PG4 3 39 4 422 ROLLER Transmission Countarshaft Gear 85 86 C1 M62 M64 435847 AR 1S ROLLER COUNTER GR BRG PG4 3 38 87 R1 M64 435847 AR I6 ROLLER COUNTER GR BRG PG4 3 38 4 423 WASHER Transmission Ccuntergear Bearing 85 86 C1 MS2 M64 3859006 2 62 WASHER COUNTER GR SHF RET PG4 3 37 85 86 C1 MS2 M64 3890565 Z I 75 WASHER COUNTER GR THR PG4 3 36 87 RI MS4 3859006 Z 62 WASHER COUNTER GR SHF RET PG4 3 37 87 RI M64 3890565 Z I 75 WASHER COUNTER GR THR PG4 3 36 I990 GENERAL MOTORS SERVICE PARTS 0FERATIONS LT TRUCK 52R t REV 9 90 4 17 4 3834 423