Suzuki Savage 650 / Boulevard S40 Fork Seals
The Suzuki Savage 650 / Boulevard S40 runs a 38 mm front fork (Kayaba USD 36mm open cartridge).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 tube38 mm
- ForkKayaba USD 36mm open cartridge
| Kit | Years | Seal size | Replaces OEM |
|---|---|---|---|
| 55-108 | 1977–1979 | 35x48x11 | n/a |
| 55-110 | 1980–1981 | 36x48x8 | n/a |
| 55-137 | 1986–2019 | 38x50x8 | n/a |
| 56-166 | 1986–2019 | n/a | n/a |
| 57-153 | 1986–2019 | n/a | n/a |
Verified fork kits we stock for your Suzuki Savage 650 / Boulevard S40
Fork Seal Kit
Fork Oil Seal Kit — BMW K1200 GT (2001-2004) +
$18.24
Fork Seal Kit
Fork Oil Seal Kit — Kawasaki KX100 (1995-2021) +
$19.12
Fork Seal Kit
Fork Oil Seal Kit — Beta EVO 2T 125 (2009-2024)
$19.12
Fork Seal Kit
Fork Oil & Dust Seal Kit — Beta EVO 2T 125
$39.93
Fork Seal Kit
Fork Dust Seal Kit — Beta EVO 2T 125 (2009-2024)
$21.69
Fork oil for your Suzuki Savage 650 / Boulevard S40
A fork-oil change on the Suzuki Savage 650 / Boulevard S40 uses 10wt fork oil. Factory fill: SAE10W (10W20 factory typical).
