Yamaha XZ550 Fork Seals
The Yamaha XZ550 runs a 35 mm front fork.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 tube35 mm
| Kit | Years | Seal size | Replaces OEM |
|---|---|---|---|
| 57-121 | 1982–1983 | n/a | n/a |
| 55-153 | 1982–1983 | n/a | n/a |
| 56-182 | 1982–1983 | n/a | n/a |
Verified fork kits we stock for your Yamaha XZ550
We're restocking fork kits for the Yamaha XZ550. Browse all suspension.
Fork oil for your Yamaha XZ550
A fork-oil change on the Yamaha XZ550 uses 10wt fork oil. Factory fill: OE ATF/10W-30 engine oil (pre-fork-oil era); modern 10wt.













