Head fitting - 11 mm Ø

Head fitting - 11 mm Ø. For 11 mm Ø round mast tubes and 11.1 mm alloy GROOVY mast section. Suitable for use with 36R, IOM and similar size boats.

Now much copied, this is the original mast head fitting that is a push fit into the top of a mast. The design incorporates the upper limit mark, a hole for the mainsail head swivel and attachment for the backstay crane.

Use backstay cranes ref. 22-040 on the standard unit. Use 1.5 mm Ø wire for the mainsail head swivel ref. W150.

The item is grey colour and meets the rule requirement for the limit marks to contrast with the colour of the spar.

The special lug provides attachment for SAILSetc wind indicator ref. 100. Drill a 1.6 mm Ø hole in the mast and use an O ring, ref. 82-010, to secure the wind indicator.

Can be supplied fitted with a lower bearing and the wire for the sail head.