Also consider the cost of the parts and postage and get a quote from Wal to service. He is reasonable and will do 100%. the new float brackets need to be set correct; there is a tool for that and worth buying if your doing them up yourself. Also Wal will check if any corrosion on the float needle seat, if any corrosion there fuel will pour out of the vent hose, very important not to have an issue there. Sorry if my comments are a pain, but just sharing from my experiences. Your first flights are to be fun and enjoyable. Give me a call if you want to know more. Text first or leave a message and I'll call back if you call. Cheers.