When I put the KYB's on my Gen 1, the nuts bottomed out on the threaded shaft before the bushings fully bulged out to the washer diameter. But they are tight, you can't spin the upper portion of the shock with all of the friction the bushings are creating.

-Todd
1987 Montero 2.6l 5-speed (Sold...but I still miss her)
2008 Jeep Patriot Sport 4x4