Kawasaki Ninja H2 Fork Seals

Fork specs for the Kawasaki Ninja H2 vary by year (see the table below).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 typeConventional
YearsFork tube
1972–1975 36 mm
2015–2025 43 mm
2022 43 mm
KitYearsSeal sizeReplaces OEM
55-109 1972–1975 36x48x11 Kawasaki 92049-1226
55-120 2022 43x54x11 Ducati 34920261A, Ducati 34920211A
55-123 2015–2025 43x55x9.5 Kawasaki 92049-0074, Yamaha 1C3-23145-L0-00
57-102 2015–2025 n/a n/a
56-133-1 2022 n/a n/a
57-108-1 2022 n/a n/a
56-137 2015–2025 n/a n/a
38-6140 (bushings) 2015–2025 n/a n/a

Verified fork kits we stock for your Kawasaki Ninja H2

Fork oil for your Kawasaki Ninja H2

A fork-oil change on the Kawasaki Ninja H2 uses 10wt fork oil. Factory fill: KYB KHL-15-10 / Showa SS (~10wt).