| Payment | 877-771-3372 | More parts | 877-771-3372 | Contact |
| GEAR, 3rd (Mainshaft) | |||||||
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| 47461 parts in stock comprising 18283 unique part numbers from 55877 numbers listed. (11/12/2025) | |||||||
| Style | Color Code |
OA/Thick | OD/Deep | ID/Wide | Our Part Number | Price | Picture |
| Tooth Counts | ID Marks | ||||||
| Year | Miscellaneous Info | ||||||
| Years | Part Info | Number | |||||
| Call 877-771-3372 for current price & availability ( 8am - 8pm Pacific Time ) | |||||||
| 21 teeth | EKO:YVR | 1-43/64" | 3-7/64" | 1-41/64" | GM-SAR-4C-000Y-JJ | Price |
Picture not available |
| L21-N30A | <> | ||||||
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3rd countershaft = 23 teeth 30 flush points |
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| GERR, Ms 2nd | WT302-11 | ||||||
| Gear, 2nd Ms | 3859986 | ||||||
| 23 teeth | YBO | 1-43/64" | 1-41/64" | GM-SAR-4C-00L4-60 | Price |
Picture not available |
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| L23-N30A | <> | ||||||
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3rd countershaft = 21 teeth 30 pointes |
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| Gear, Ms 3rd Gear | WT302-11B | ||||||
| Gear, 3rd Speed | 3890552 | ||||||
| 25 teeth | YOB | 1-43/64" | 3-6/64" | 1-42/64" | GM-SAR-4C-001R-E3 | Price |
Picture not available |
| L25-C30A | <>() | ||||||
| 66 |
3rd countershaft = 25 teeth 30 flush points |
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| Gear, Ms 3rd Gear | WT302-11A | ||||||
| Gear, 3rd Speed | 3884617 | ||||||
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Related items: 3859981 Gear, 1st Ms 355542 TRANSMISSION ASSEMBLY AWT301-205 SYNCHRO ASSEMBLY, 3rd & 4th WT302-8C Gear, Countershaft Cluster 3924708 Gear, Cluster WT302-12 MAINSHAFT 468253 Mainshaft 368058 Trans Assy 346313 TRANSMISSION ASSEMBLY 14002408 TRANSMISSION ASSEMBLY 3858993 CAM AWT302-10 GEAR, Reverse Idler 1565174 ADAPTER ASSEMBLY, Speedometer 14078543 Syncro Assy WT301-16 GEAR, Main Drive WT302-16 GEAR, Main Drive 474661 Gear, 2nd MS WT302-8D Gear, Countershaft Cluster 464118 Trans Assy WT301-82 STOP RINGS, Synchronizer WT301-16A GEAR, Main Drive 3885095 INPUT SHAFT 3915036 Gear, Cluster CS WT301-2 MAINSHAFT 14002530 Extn Housing 368051 SYNCHRONIZER, 1st & 2nd 3859014 Gear, 1st MS WT301-3 COUNTERSHAFT 3884614 Gear, Cluster AWT302-80A 3859975 GEAR, Reverse Idler |
| Known to fit Borg Warner, GMC applications. |
| Payment | 877-771-3372 | More parts | 877-771-3372 | Contact |
| We have 'millions' of used transmission parts in stock. If we don't list the part you need, please contact us. |
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