FWIW when KW went to poly bushings about 20 years back we converted a bunch back to the threaded, greaseable pins. The poly bushings just weren't holding up off the pavement. I'm sure they probably work just fine if you're always on pavement.
Greaseable Front Leaf Bushings Questions
Discussion in 'Ask An Owner Operator' started by Kruse Family Farms, May 13, 2026 at 2:39 PM.
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