Buell Firebolt XB9R Fork Seals
Fork specs for the Buell Firebolt XB9R vary by year (see the table below).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.
| Years | Fork tube |
|---|---|
| 2003 | 41 mm |
| 2004–2006 | 43 mm |
| Kit | Years | Seal size | Replaces OEM |
|---|---|---|---|
| 55-119 | 2003 | 41x54x11 | BMW 31422312838, BMW 31428358444 |
| 55-120 | 2004–2006 | 43x54x11 | Ducati 34920261A, Ducati 34920211A |
| 57-115 | 2003 | n/a | n/a |
| 56-133-1 | 2004–2006 | n/a | n/a |
| 57-108-1 | 2004–2006 | n/a | n/a |
Verified fork kits we stock for your Buell Firebolt XB9R
Fork Seal Kit
Fork Oil Seal Kit — BMW F650 (1997-1999) + 353
$18.24
Fork Seal Kit
Fork Oil Seal Kit — Tiger Sport 1200 (2017-2019)
$18.24
Fork Seal Kit
Fork Dust Seal Kit — BMW F650 (1997-1999) + 325
$19.50
Fork Seal Kit
Fork Oil & Dust Seal Kit — Aprilia Dorsoduro 750
$37.79
Fork Seal Kit
Fork Dust Seal Kit — Aprilia Dorsoduro 750
$19.50
Fork oil for your Buell Firebolt XB9R
A fork-oil change on the Buell Firebolt XB9R uses 15wt fork oil. Factory fill: H-D Type E (15wt) — Showa 43mm USD.
