Husqvarna 450 SM R Fork Seals
The Husqvarna 450 SM R runs a 45 mm upside-down front fork (Marzocchi 50mm USD (Ducati Diavel 2011-2018) + WP 50mm USD (KTM EXC 1998-1999)).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 tube45 mm
- Fork typeUpside-down
- ForkMarzocchi 50mm USD (Ducati Diavel 2011-2018) + WP 50mm USD (KTM EXC 1998-1999)
| Kit | Years | Seal size | Replaces OEM |
|---|---|---|---|
| 55-130 | 2006–2009 | 50x63x11 | n/a |
| 55-135 | 2003–2005 | 45x58x11 | n/a |
| 57-138 | 2003–2005 | n/a | n/a |
| 57-140 | 2006–2009 | n/a | n/a |
| 56-145 | 2006–2009 | n/a | n/a |
| 56-149 | 2003–2005 | n/a | n/a |
Verified fork kits we stock for your Husqvarna 450 SM R
Fork Seal Kit
Fork Oil Seal Kit — Aprilia EVT Caponord
$19.12
Fork Seal Kit
Fork Oil Seal Kit — Beta RR 4T 250 (2005-2007) +
$19.12
Fork Seal Kit
Fork Dust Seal Kit — Beta RR 4T 250 (2005-2007)
$21.01
Fork Seal Kit
Fork Oil & Dust Seal Kit — Aprilia EVT Caponord
$40.57
Fork Seal Kit
Fork Oil & Dust Seal Kit — Gas-Gas EC125 — 10 Mak...
$39.78
Fork oil for your Husqvarna 450 SM R
A fork-oil change on the Husqvarna 450 SM R uses 7.5wt fork oil, about 600 ml per leg (oil level 90 mm). Factory fill: AGIP/Eni Fork 7.5 (SAE 7.5).
