Kawasaki Z550 Fork Seals

The Kawasaki Z550 runs a 36 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 tube36 mm
  • ForkKayaba USD 36mm open cartridge
KitYearsSeal sizeReplaces OEM
55-108 1982–1983 35x48x11 n/a
55-109 1980–1983 36x48x11 Kawasaki 92049-1226
55-110 1983–1984 36x48x8 n/a
57-110 1980–1983 n/a n/a
56-168 1982–1983 n/a n/a
57-154 1982–1983 n/a n/a
56-119 1980–1983 n/a n/a
56-121 1983–1984 n/a n/a

Verified fork kits we stock for your Kawasaki Z550

Fork oil for your Kawasaki Z550

A fork-oil change on the Kawasaki Z550 uses 10wt fork oil. Factory fill: KYB KHL-15-10 / Showa SS (~10wt).