The Washer,15x26x2.3 is the cheapest item from this partsfiche.
The Kawasaki SWING ARM/SHOCK ABSORBER has twenty-three products enlisted in the schematic.
A sample from the products for the Swing Arm/shock Absorber include: Sleeve,16.1x22x225.5, Adjuster-chain, Shockabsorber,rr,blac, Bolt,8x35.