Yamaha XJ1100 Fork Seals
The Yamaha XJ1100 runs a 38 mm conventional front fork, oil seal 38x50x10.5.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
- Oil seal size38x50x10.5
- Fork typeConventional
| Kit | Years | Seal size | Replaces OEM |
|---|---|---|---|
| 55-112 | 1982 | 38x50x10.5 | n/a |
Verified fork kits we stock for your Yamaha XJ1100
Fork oil for your Yamaha XJ1100
A fork-oil change on the Yamaha XJ1100 uses 10wt fork oil. Factory fill: OE ATF/10W-30 engine oil (pre-fork-oil era); modern 10wt.














