1989 Grady White Overnighter20 throttle cable&prop quest

[mschetram]

Hi guys wanted to know if anyone knows the length or part number for the throttle cable from a 1989 overnighter to a 04 yamaha 150. I am repowering and want to use the old throttle to snake the new one in so I don't want to remove the old one yet. Also the correct prop size for this motor? Thank you for any assistance.

 

[seasick]

The old steering cable should have its length printer on it. You might be able to still read it. Sometimes the part number ends in a 2 digit number which is the length in feet. Some older cables came in 1/2 foot increments, newer ones are in foot increments. You can also call Grady and ask. They will look up the spec for you.
On the prop, I can't say. 2 stroke or 4 stroke? If you want to get a new prop, find a good prop dealer. They should ask some questions about the boat, the motor and how you use the boat.