Hi Larry,
As Bill said and order your prop earlier, Craig is still busy and 3-blader takes a while to produce and deliver.
I am fitting spinner myself really not a big deal, just time consuming. There are good illustrations on Mike Shipper's website how to fit the spinner to three blader. Oh spinner comes with finish kit from Vans just specify wood prop before ordering FK.
Sabre is the company to go with. They know everything we need. It's only phone call and $ 500

for everything from them - spacer, crush plate, bolts, washers and shipping. Work of metal art from Sabre and Craig's masterpiece and your RV will look like show plane even before painting

.