Honda CBR125 Fork Seals
The Honda CBR125 runs a 31 mm conventional front fork, oil seal 31x43x10.Every kit here is verified by the manufacturer to fit this exact bike. Fork seals can share a size and still not seat in a different fork, so we only list what is confirmed for your bike.
- Fork tube31 mm
- Oil seal size31x43x10
- Fork typeConventional
| Kit | Years | Seal size | Replaces OEM |
|---|---|---|---|
| 55-104 | 2004–2012 | 31x43x10 | n/a |
Verified fork kits we stock for your Honda CBR125
Fork oil for your Honda CBR125
A fork-oil change on the Honda CBR125 uses 10wt fork oil. Factory fill: Showa SS-47 / SS-8 (10wt) [VFR/RVT often Spectro 85/150 ~5wt].














