skywagon8a
MEMBER
SE Mass MA6
Be careful on your "owner manufactured" statement. You would still be required to make that particular part in accordance with the appropriate approved part data. Owner manufactured only means you don't have to buy a PMA'd or otherwise approved method of manufacturing a part by someone else.
Without any holes in your starter ring gear you could add washers for balance to your prop bolts, assuming they are long enough.
Without any holes in your starter ring gear you could add washers for balance to your prop bolts, assuming they are long enough.