I’ve pulled the RV-20 out of boat and plan a rebuild (had an oil leak).
Previous posts have discussed that Walter will not sell individual parts (only kits).
I found that marineparts.com sells individual parts (e.g. gasket set, o rings, seals, bearings, etc). The sales rep I spoke with was Alfonso Gonzalez.
I bought a gasket set and the O rings from marineparts.com and plan to purchase the other parts I need from other vendors. Buying all the parts and pieces from marineparts.com was about $70 more expensive than buying a rebuild kit from Walter.
Rick
Eclipse #73