1985 GPz 750 Replacement Shock

I walked out into the garage today and noticed a puddle of oil under my bike. Further investigation revealed that the rear shock is leaking. I've never liked the air-assisted shock. Is there a bolt-in replacement available? New aftermarket or a swap from another bike are options.

This is what the guys on the turbo site are using for a cheep replacement . Of course if you want to spend more theres lots of replacements available .

www.750turbo.com/forum/viewtopic.php?f=4...aris+bushing#p163674