Kawasaki Z1 Fork Seals

The Kawasaki Z1 runs a 36 mm conventional front fork, oil seal 36x48x11.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 tube36 mm
  • Oil seal size36x48x11
  • Fork typeConventional
KitYearsSeal sizeReplaces OEM
55-109 1973–1975 36x48x11 Kawasaki 92049-1226

Verified fork kits we stock for your Kawasaki Z1

Fork oil for your Kawasaki Z1

A fork-oil change on the Kawasaki Z1 uses 10wt fork oil. Factory fill: OE ATF/10W-30 engine oil (pre-fork-oil era); modern 10wt.