Pimp My Miniatures has several sets of wheels for the 1/16 M3 US Halftrack, plus MG-34 Gurttrommel and an IR armoured box designed in cooperation with Mirko Bayerl and Gunnar Janson
This is partial text from the full article (usually with photos) at https://armorama.com/news/pimp-my-miniatures-1-16-m3-wheels-and-tracks-and-some-german-stuff