Replacing a worn out paver floor is an unpleasant, tedious job. Kenco Engineering paving machine floors are guaranteed to provide 5 or more years of wear, regardless of tons of material processed. Completely assembled, they feature 550 Brinell Kenco Alloy-K liner plates attached to a steel base plate. Factory installed studs on the base plate are positioned to drop into existing holes in the paver frame. Product literature (PDF).