BMW F800ST Fork Seals
The BMW F800ST runs a 43 mm front fork, oil seal 43x54x11.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 tube43 mm
- Oil seal size43x54x11
| Kit | Years | Seal size | Replaces OEM |
|---|---|---|---|
| 55-120 | 2004–2013 | 43x54x11 | Ducati 34920261A, Ducati 34920211A |
| 57-108 | 2004–2013 | n/a | n/a |
| 56-133 | 2004–2013 | n/a | n/a |
Verified fork kits we stock for your BMW F800ST

Fork Seal Kit
Fork Oil Seal Kit — Tiger Sport 1200 (2017-2019)
$18.24

Fork Seal Kit
Fork Dust Seal Kit — Aprilia Caponord 1200
$19.50

Fork Seal Kit
Fork Oil & Dust Seal Kit — Aprilia RSV4 APRC R
$37.79
Fork oil for your BMW F800ST
A fork-oil change on the BMW F800ST uses 7.5wt fork oil. Factory fill: SAE 7.5 (F650/F700/F800 & G650 telescopic/USD).












