I'm completely aware how old this thread is, but I recently came across these so I figured I'd share it. We have a 2000 Kawasaki Prairie 400 4x4 that could use some extra traction when pushing snow, dirt, and pulling vehicles but I haven't found any adapters for a 4/137mm lug pattern. But, if someone has a 4/110mm, here you go........ https://www.google.com/aclk?sa=L&ai=...1CkIpwM&adurl=

 

Hi Karting Kaos we're in the process of developing 4/137 kits. Got the first set on my Brute Force for testing. Should be on ebay soon so stay tuned.