We have them on the base of the mast on the newer F18's. 17 mm bolt tensions or loosens the settings. If you want a turn buckle Ronstan makes a nice one that is adjustable.
[Linked Image]
http://www.ronstan.com/marine/product.asp?prodno=RF1575M0304
I used the type above on my tiger and you can get it with a small arm so it is adjustable on the water.


Last edited by F-18 5150; 07/29/14 10:28 AM.
Richard Vilvens
Brand Ambassador
PSA Capricorn USA
R.Vilvens@yahoo.com
Fairfield, Ca
F-18 5150

http://www.capricornsailing.com/