| Payment | 877-771-3372 | More parts | 877-771-3372 | Contact |
| GEAR, 1st (Pinion Shaft) | |||||||
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| 47108 parts in stock comprising 18142 different part numbers out of 55682 listed. (09/12/2025) | |||||||
| 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 ) | |||||||
| 39 teeth | BYY.OR | 1-11/64" | 4-11/64" | 1-39/64" | HN-P4A-4J-0076-EW | Price |
Picture not available |
| R39-N36A | <K> | ||||||
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1st input = 12 teeth 36 points |
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| GEAR, Countershaft 1st | 23421-P20-A00 | ||||||
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Related items: 23221-P20-A51 COUNTERSHAFT 23461-P4A-C00 GEAR, Countershaft 5th 21200-P4A-A00 CASE, Transmission 23581-P4A-C00 GEAR, Mainshaft 5th 41233-PL3-A00 GEAR, Final Drive 23471-P20-C00 GEAR, Countershaft 3rd 23521-P20-315 SYNCHRONIZER, 1st & 2nd 23442-P20-C00 GEAR SET, Mainshaft 3rd 23432-P4A-C00 GEAR SET, Countershaft 2nd 23626-PL3-325 SYNCHRONIZER, 5th 23221-P20-A41 COUNTERSHAFT 20011-P8G-K40 TRANSMISSION ASSEMBLY 23432-P4A-A00 GEAR SET, Countershaft 2nd 23481-P4A-C00 GEAR, Countershaft 4th 20011-P4A-E70 TRANSMISSION ASSEMBLY 23441-P20-A00 GEAR, Mainshaft 3rd 23221-P20-A71 COUNTERSHAFT 24220-P4A-000 FORK, 1st & 2nd Shift 23442-P4A-A00 GEAR SET, Mainshaft 3rd 24230-P4A-030 HOLDER, Reverse Shift 41100-P20-A01 CASE, Differential 23441-P20-C00 GEAR, Mainshaft 3rd 41233-PL3-000 GEAR, Final Drive 23626-PL3-315 SYNCHRONIZER, 5th 23540-P20-000 GEAR, Reverse Idler 41312-PL3-A00 GEAR, Speedometer Drive 23626-PL3-A03 20011-P4A-E50 TRANSMISSION ASSEMBLY 23211-P4A-A00 MAINSHAFT 23442-P4A-C00 GEAR SET, Mainshaft 3rd |
| Known to fit Honda applications. |
| Payment | 877-771-3372 | More parts | 877-771-3372 | Contact |
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