[Dukedesmo]

As an aside, I have an Evoluzione slave cylinder on my 916, been on it 19 years with no problems. It has a bearing in the piston that, they claim prevent the push rod from drilling the piston if it should start to spin due to pressure plate bearing seizure.

Got an Oberon on the Monster, had no problems with it but, unlike the Evoluzione the clutch fluid has darkened (like the OEM units do) whilst the 916 clutch fluid is always clutch fluid colour.

I would have bought a new Evo unit but the company ceased trading a few years back.