I can’t believe I didn’t notice this until today ( ﾟДﾟ)
My apologies.
Does this look familiar? It’s an outer dust piston…
Wait! Could this be… a GS/GSX series rear?
Left: the dirty one GSX-R1100K
Right: the clean one GS/GSX series
Left: the dirty one GSX-R1100K
Right: the clean one GS/GSX series
*Dust seal groove diameter
Left: the dirty one GSX-R1100K
Right: the clean one GS/GSX series
Since it’s used, being in the 100 range is good enough. They’re completely identical and fully compatible ◎ (*^-^*)
69100-08821 can be used as a substitute. Comes with piston, dust cover, and oil seal.
The piston and oil seal (which also have the same part number 59107-18410) can be used as-is, but the dust cover has a different outer diameter so the one in the set cannot be used.
59108-16700 GSXR dust cover will need to be sourced separately.
I hope this helps someone out there… (/ω＼)
