{"title":"Masthead Fittings for Aerials, Instruments, Lights and Windex Units","description":"\u003cp\u003eEquip your masthead with Seldén fittings for navigation and instrumentation. This collection includes bases for aerials, instruments, lights, and Windex units—designed for secure mounting and long-term durability. Ideal for sailors configuring or upgrading masthead setups on performance or cruising sailboats with Seldén masts.\u003c\/p\u003e","products":[{"product_id":"gennaker-bracket-for-masthead-rigs","title":"Gennaker Bracket for masthead rigs","description":"\u003cp\u003eTo allow for a Seldén GX system to be fitted to a mast head rig, the  halyard must be moved forward to prevent conflict between the halyard swivel and the forestay.\u003c\/p\u003e\u003cp\u003eA mast head bracket with a smooth halyard lead solves the problem. This bracket is intended for gennakers\/asymmetric spinnakers only and not Code Zero’s. Max righting moment (RM) at 30° heel; 35 kNm. \u003c\/p\u003e\u003cp\u003eCalculate your boat’s RM with the calculator found on our website. \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769763291469,"sku":"508-060-01R","price":2981.25,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_b316e1a2-2301-4789-97df-3341b4837359.jpg?v=1776947286"},{"product_id":"aerial-base-starboard-and-port-wings-incl-fasteners","title":"Aerial base, Starboard and Port Wings incl fasteners","description":"\u003cp\u003eStarboard and Port \"wings\" for masthead installations such as antennas. \u003c\/p\u003e\u003cp\u003eThe wings are 500 mm long and come with support struts, nuts and bolts.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769765126477,"sku":"508-176-02","price":4208.75,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_995b773f-ebd2-4b2d-96c2-d1ad79e6c157.jpg?v=1776947315"},{"product_id":"instrument-base-for-0-mastheads","title":"Instrument Base for 0° mastheads","description":"\u003cp\u003eAluminium \"bridge\" with composite end fittings that allows for installation of antennas, masthead lights and more. \u003c\/p\u003e\u003cp\u003eThe kit includes 4 ø6,4x25 aluminium rivets.\u003c\/p\u003e\u003cp\u003eFor 0º headbox\u003cbr\u003eFractional rig C211-C304\u003cbr\u003eMasthead rig C175-C285, F176-F286\u003c\/p\u003e\u003cp\u003e\u003cb\u003eLength\u003c\/b\u003e: 197 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eWidth\u003c\/b\u003e: 74 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769766404429,"sku":"508-268-01","price":1366.25,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_926562a2-6493-4534-8814-fce72dc77abe.jpg?v=1776947336"},{"product_id":"instrument-base-for-15-mastheads","title":"Instrument Base for 15° mastheads","description":"\u003cp\u003eAluminium \"bridge\" with composite end fittings that allows for installation of antennas, masthead lights and more. Makes for a horizontal area on a 15° headbox.\u003c\/p\u003e\u003cp\u003eThe kit includes 4 ø6,4x25 aluminium rivets.\u003c\/p\u003e\u003cp\u003eFor 15º headbox\u003cbr\u003eC211-C304, F194-F305\u003c\/p\u003e\u003cp\u003e\u003cb\u003eLength\u003c\/b\u003e: 197 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eWidth\u003c\/b\u003e: 74 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769766469965,"sku":"508-268-02","price":1366.25,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_8006b44e-63da-4f8f-a41b-f40610160d48.jpg?v=1776947337"},{"product_id":"bracket-for-instruments-and-lights-o-65-mm-selden-mast-sections-c080-c139","title":"Bracket for instruments and lights (Ø 65 mm), Seldén mast sections C080-C139","description":"\u003cp\u003eThis instrument base is designed for the masthead box of Seldén keelboat masts , sections C080-C139. \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769766666573,"sku":"508-303-01","price":205.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_e3bfb671-b069-4c10-84f6-5256a594c48b.jpg?v=1776947363"},{"product_id":"bracket-for-windex-or-vhf-antenna-on-keelboat-mast-c080-c139","title":"Bracket for Windex or VHF antenna on Keelboat mast C080-C139","description":"\u003cp\u003eSlides in to the grove of the headbox and is fixed with two M5 screws (included).\u003c\/p\u003e\u003cp\u003eCannot be combined with backstay flicker.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769766732109,"sku":"508-334-01","price":1096.25,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_cbc66ab4-f459-49ae-a654-a22c0ce2aed9.jpg?v=1776947357"},{"product_id":"windex-crane-moves-your-windex-further-aft","title":"Windex crane - moves your Windex further aft","description":"\u003cp\u003eWindex crane - moves your Windex further aft for better visibility. \u003c\/p\u003e\u003cp\u003eIncl. pop rivets (4.8 x 16.5) to be fitted on aft edge of headbox. For 15° headboxes, bend crane for horizontal position.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eLength\u003c\/b\u003e: 136 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eWidth\u003c\/b\u003e: 74 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769766928717,"sku":"508-521-01","price":622.5,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_d079c5e5-23a9-4035-aa0c-1b3515511bdc.jpg?v=1776947359"},{"product_id":"instrument-base-100x55-0","title":"Instrument base 100x55\/0°","description":"\u003cp\u003eAluminium bracket for installations of lights, antennas etc. \u003c\/p\u003e\u003cp\u003e100 x 55 mm. 4 Monel pop-rivets included (ø6,4x17,8 mm).\u003c\/p\u003e\u003cp\u003eFor 0º headboxes. All sections.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769766961485,"sku":"508-526-01","price":1423.75,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_23d4fa5b-d0bc-401e-8f65-003c06ef1e24.jpg?v=1776947360"},{"product_id":"instrument-base-105x55-15","title":"Instrument base 105x55\/15°","description":"\u003cp\u003eAluminium bracket for installations of lights, antennas etc. \u003c\/p\u003e\u003cp\u003e105 x 55 mm. 4 Monel pop-rivets included (ø6,4x17,8 mm).\u003c\/p\u003e\u003cp\u003eFor 15º headboxes. All sections.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769769320781,"sku":"508-527-01","price":1232.5,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_78884dfa-26c4-4dcf-af8d-0b032c0cb948.jpg?v=1776947380"},{"product_id":"instrument-base-180x65-15","title":"Instrument base 180x65\/15°","description":"\u003cp\u003eAluminium bracket for installations of lights, antennas etc. \u003c\/p\u003e\u003cp\u003e180 x 65 mm. 4 Monel pop-rivets included (ø6,4x17,8 mm).\u003c\/p\u003e\u003cp\u003eFor 15º headboxes. All sections.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769769386317,"sku":"508-541-01","price":1338.75,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_2c1c0dc4-b8fb-4e98-8b18-ed986228ebf5.jpg?v=1776947382"},{"product_id":"windex-base-15","title":"Windex base, 15°","description":"\u003cp\u003eBlack composit bracket for installation of Windex or anchor light. \u003c\/p\u003e\u003cp\u003e20 x 30 mm. 2 Monel pop-rivets included (ø6,4x17,8 mm).\u003c\/p\u003e\u003cp\u003eFor 15º headboxes. All sections.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769769615693,"sku":"508-549-01","price":332.5,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_84a810cd-2d50-4810-a29a-885885af1910.jpg?v=1776947389"},{"product_id":"masthead-light-base-60x60-15","title":"Masthead Light Base, 60x60\/15°","description":"\u003cp\u003eAluminium base for tricolour- or anchor light.\u003c\/p\u003e\u003cp\u003e60 x 30 x 63 mm, 2 Monel pop-rivets included (ø6,4x17,8 mm).\u003c\/p\u003e\u003cp\u003eFor 15º headboxes.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769769681229,"sku":"508-560-01","price":1216.25,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_5318eb7a-6b1b-4f92-b847-682a902475ef.jpg?v=1776947386"},{"product_id":"instrument-base-65x180-0","title":"Instrument base 65x180\/0°","description":"\u003cp\u003eAluminium bracket for installations of lights, antennas etc. \u003c\/p\u003e\u003cp\u003e180 x 65 mm. 4 Monel pop-rivets included (ø6,4x17,8 mm).\u003c\/p\u003e\u003cp\u003eFor 0º headboxes. All sections.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769769713997,"sku":"508-561-01","price":1410.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_c106ee96-18e9-4ab2-b6c6-d52beaa5d6c8.jpg?v=1776947384"},{"product_id":"light-base-for-headbox-mounted-tricolour-or-anchor-light","title":"Light base, for headbox mounted tricolour- or anchor light","description":"\u003cp\u003eAluminium base for tricolour- or anchor light.\u003c\/p\u003e\u003cp\u003e60 x 30 x 63 mm, 2 Monel pop-rivets included (ø6,4x17,8 mm).\u003c\/p\u003e\u003cp\u003eFor 0º headboxes.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769773220173,"sku":"508-562-01","price":1216.25,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_72e401fc-c1e7-4c0b-b6bc-f90d3a5eaa4f.jpg?v=1776947473"},{"product_id":"instrument-base-40x100-15","title":"Instrument base 40x100\/15°","description":"\u003cp\u003eAluminium bracket for installations of lights, antennas etc. \u003c\/p\u003e\u003cp\u003e100 x 40 mm. 2 Monel pop-rivets included (ø6,4x17,8 mm).\u003c\/p\u003e\u003cp\u003eFor 15º headboxes. All sections.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Mast AB","offers":[{"title":"Default Title","offer_id":53769773318477,"sku":"508-563-01","price":920.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/5701\/8445\/files\/index_052009ba-9a99-43de-89f5-291d578ded6f.jpg?v=1776947471"}],"url":"https:\/\/shop.seldenmast.com\/collections\/rig-hardware-headbox-fittings.oembed","provider":"Seldén Yacht Store SE","version":"1.0","type":"link"}