You can look up the parts at this link. It varies by model number.
https://www.leadingedgeairfoils.com/...582/582ul.html
You can look up the parts at this link. It varies by model number.
https://www.leadingedgeairfoils.com/...582/582ul.html
-- Paul S
Model III SN910
582 IVO Med
Thanks I was able to track down the part number, Rotax Gasket for the 583 -90 Gray head is 230-800. Ref the thermostat, Rotax is $130+ so I'm going with / try the part number 18-3558, napa and others use this same part number.
Next thinking of research into for an aluminum radiator.