Nautique Excel

1. Prop
http://www.fort-lauderdale-marine-directory.com/
Scroll down to "Prop Shops" and there are several.

2. Ebay... All the time there are full sets of brand new guages. Be sure you get an inboard tach, not an outboard tach. If it's packaged with the oil pressure and engine temperature guages, it's likely the tach is right.

3. Dashboard? How much of it? I would not know where to begin looking for an Excel dash.
You may need to go thru a dealer.

4. Factory or Taylor Products for the windshield. Several aftermarket companies will build a replacement if you've got the old frame to copy (even if it's broken or bent).

5. Bimini top: Don't mail order unless they know EXACTLY about your boat. They are usually flimsy and can't handle 40mph speeds. If you're getting a wakeboard tower, get the bimini from them so it matches.

6. Rubrail. TACO (Products or Trim), Inc. They only deal with dealers. Any of your local marine stores who use Land-N-Sea as a supplier can get it. Do you only need the rubrail "INSERT" or the entire rubrail assembly? Take a 2" sample of your old rubrail for them to see before ordering.

7. Steering wheel. Ebay again. Any 3/4" taper shaft will work. They are pretty standard.

8. Gas lever: If you mean the "key" to unscrew a flat cap with two holes, then any marine store has it.

Good luck. I have a 1991 Excel so if you need pictures or measurements, let me know.

Tom
Lake Lanier, Georgia