18-06-16, 06:52 PM
Could it be that all the pre load has been wound off, get a c spanner and try winding on more, the gold collar thingimijig, if somehow connected to the spring seat should move down as you wind the pre load on. As for pre load, that wont effect the spring rate so your shock will still be firm. I'd be having a butchers on GSXR forums and see what other owners are fitting to improve the ride
Complete fabrication, I didn't make it up!