Honda OEM Part 23121-437-010 GEAR, PRIMARY DRIVE (21T)
- Product Code: 23121-437-010
$58.94
- Genuine Honda OEM part
- New in original packaging
- Fits the models listed in the fitment chart
- Easy, no-hassle returns
This product is vehicle specific.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Honda OEM Gear, Primary Drive (21T) (part number 23121-437-010) from the Oil Pump + Oil Filter diagram. It fits Honda XL125SA, XL185SA, XR200A, XR200RA, ATC200XA, CB125SA and 5 more built from 1979 to 2002.
Fits these models
- XL125SA: 1979–1980, 1982, 1984–1985
- XL185SA: 1979–1980, 1982–1983
- XR185A: 1979
- XR200A: 1983–1984
- XR200RA: 1983, 1990–1991, 1993–1997, 2001–2002
- XL200RA: 1984
- ATC200XA: 1985
- CB125SA: 1985
- TLR200A: 1987
- NX125A: 1988
- NX125AC: 1988
See the Fitment tab for the full list with model codes.
Need Help Finding the Right Part?
Not sure it fits? Ask before you order — our team will check the part for your machine.
For a faster answer, include:
Year, make and model of your machine
VIN or frame / serial number
OEM part number or a photo of the old part
Find your ride
Check your current ride below to confirm product compatibility.
Honda
1985
1988
1984
1983
1982
1980
- Honda ATC200XA (85) ALL TERRAIN CYCLE, JPN, VIN# JH3TB052-FK400006 TO JH3TB052-FK447345 OIL PUMP + OIL FILTER
- Honda XR200RA (02) MOTORCYCLE, JPN, VIN# JH2ME050-2K600001 OIL PUMP
- Honda XR200RA (01) MOTORCYCLE, JPN, VIN# JH2ME050-1K500001 OIL PUMP
- Honda XR200RA (97) MOTORCYCLE, JPN, VIN# JH2ME050-VK100001 OIL PUMP
- Honda XR200RA (96) MOTORCYCLE, JPN, VIN# JH2ME050-TK000001 TO JH2ME050-TK003529 OIL PUMP
- Honda XR200RA (95) MOTORCYCLE, JPN, VIN# JH2ME050-SK900001 TO JH2ME050-SK902529 OIL PUMP
- Honda XR200RA (94) MOTORCYCLE, JPN, VIN# JH2ME050-RK800001 TO JH2ME050-RK803024 OIL PUMP
- Honda XR200RA (93) MOTORCYCLE, JPN, VIN# JH2ME050-PK700001 OIL PUMP 86-93
- Honda XR200RA (91) MOTORCYCLE, JPN, VIN# JH2ME050-MK600001 OIL PUMP 86-93
- Honda XR200RA (90) MOTORCYCLE, JPN, VIN# JH2ME050-LK500001 TO JH2ME050-LK504990 OIL PUMP 86-93
- Honda NX125A (88) MOTORCYCLE, JPN, VIN# JH2JD090-JK000006 TO JH2JD090-JK002819 OIL PUMP
- Honda NX125AC (88) MOTORCYCLE, JPN, VIN# JH2JD091-JK000004 TO JH2JD091-JJK00329 OIL PUMP
- Honda TLR200A (87) REFLEX, JPN, VIN# JH2MD090-HK100001 OIL PUMP
- Honda CB125SA (85) MOTORCYCLE, BRA, VIN# 9C2JC130-FR100001 OIL PUMP + OIL FILTER
- Honda XL125SA (85) MOTORCYCLE, BRA, VIN# 9C2JD020-FR100001 OIL PUMP + OIL FILTER
- Honda XL125SA (84) MOTORCYCLE, JPN, VIN# JH2JD020-EK400001 TO JH2JD020-EK401879 OIL PUMP + OIL FILTER
- Honda XL200RA (84) MOTORCYCLE, JPN, VIN# JH2MD060-EK100001 OIL PUMP + OIL FILTER
- Honda XR200A (84) MOTORCYCLE, JPN, VIN# JH2ME020-EK500001 OIL PUMP + OIL FILTER
- Honda XL185SA (83) MOTORCYCLE, JPN, VIN# JH2MD020-DK400003 OIL PUMP + OIL FILTER
- Honda XR200A (83) MOTORCYCLE, JPN, VIN# JH2ME020-DK400001 TO JH2ME020-DK402563 OIL PUMP + OIL FILTER
- Honda XR200RA (83) MOTORCYCLE, JPN, VIN# JH2ME040-DK200001 OIL PUMP + OIL FILTER
- Honda XL125SA (82) MOTORCYCLE, JPN, VIN# JH2JD020-CK300006 TO JH2JD020-CK304770 OIL PUMP + OIL FILTER
- Honda XL185SA (82) MOTORCYCLE, JPN, VIN# JH2MD020-CK300003 TO JH2MD020-CK307487 OIL PUMP + OIL FILTER
- Honda XL125SA (80) MOTORCYCLE, JPN, VIN# JD02-5000003 TO JD02-5006405 OIL PUMP + OIL FILTER
- Honda XL185SA (80) MOTORCYCLE, JPN, VIN# MD02-5000003 TO MD02-5009422 OIL PUMP + OIL FILTER
- Honda XL125SA (79) MOTORCYCLE, JPN, VIN# L125S-5008316 TO L125S-5027623 OIL PUMP + OIL FILTER
- Honda XL185SA (79) MOTORCYCLE, JPN, VIN# L185S-5001103 TO L185S-5017934 OIL PUMP + OIL FILTER
- Honda XR185A (79) MOTORCYCLE, JPN, VIN# ME02-5000061 OIL PUMP + OIL FILTER
Part Details
| Brand | Honda |
| Sku | 23121-437-010 |
| Name | GEAR, PRIMARY DRIVE (21T) |
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