SB20 Gnav Top Strut Toggle - OLD STYLE

SB20 Gnav Top Strut Toggle - OLD STYLE This toggle is found on the SB20 GNAV to attach the GNAV Strut to the mast. This is used on the Old Style boats. We also have a New Style version that is used on new boats available, search for SB539 Dimensions Height - 18mm Width - 15mm Hole Diameter - 10mm