{"title":"Selden Single Line Reef — Selection Guide","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/om-manual-v2.css\"\u003e\u003cstyle\u003e.mpom .om-tbl.nw td+td{white-space:nowrap}.mpom details.om-dd{position:relative;margin:0}.mpom details.om-dd\u003esummary{list-style:none;cursor:pointer}.mpom details.om-dd\u003esummary::-webkit-details-marker{display:none}.mpom .om-dd-menu{position:absolute;left:0;top:calc(100% + 6px);min-width:100%;width:max-content;max-width:360px;background:#fff;border:1px solid #e3e5e8;border-radius:6px;box-shadow:0 8px 24px rgba(0,0,0,.14);z-index:30;padding:6px}.mpom .om-dd-menu a{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:10px 12px;border-radius:4px;font-size:14px;font-weight:600;color:#2a2b2a!important;text-decoration:none!important}.mpom .om-dd-menu a:hover{background:#f5f6f8}.mpom .om-dd-menu small{font-weight:400;color:#5f6368;white-space:nowrap}\u003c\/style\u003e\u003cdiv class=\"mpom\"\u003e\n\u003cdiv class=\"om-head\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"om-tag ss\"\u003eSELECTION GUIDE\u003c\/span\u003e\u003cp class=\"om-lead\"\u003eChoose a Selden Single Line Reef boom: the BS boom range with maximum foot length and outhaul purchase, inboard-end sizes, the reefing routine and the E\u003csub\u003emax\u003c\/sub\u003e \/ Y\u003csub\u003emax\u003c\/sub\u003e section-choice tables for masthead and fractional rigs.\u003c\/p\u003e\n\u003cdiv class=\"om-box\"\u003e\n\u003cdiv class=\"om-row\"\u003e\n\u003cspan\u003eDocument\u003c\/span\u003e\u003cb\u003eSelden Single Line Reef Selection Guide\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-row\"\u003e\n\u003cspan\u003eFormat\u003c\/span\u003e\u003cb\u003ePDF · 4 pages · 0.8 MB\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-row\" style=\"border-bottom:0\"\u003e\n\u003cspan\u003eLanguage\u003c\/span\u003e\u003cb\u003eEnglish\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-acts\"\u003e\n\u003ca class=\"om-btn dl\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Selden-Single-Line-Reef-Boom-Selection-Guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.4\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 4v11\"\u003e\u003c\/path\u003e\u003cpath d=\"m7 10 5 5 5-5\"\u003e\u003c\/path\u003e\u003cpath d=\"M5 20h14\"\u003e\u003c\/path\u003e\u003c\/svg\u003e Download PDF\u003c\/a\u003e\u003ca class=\"om-btn buy\" href=\"\/products\/selden-sing-reef-kit-b152-b153-std\"\u003eBuy\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-toc\"\u003e\n\u003ca href=\"#om-system\"\u003eThe System\u003c\/a\u003e\u003ca href=\"#om-booms\"\u003eSLR Booms\u003c\/a\u003e\u003ca href=\"#om-operate\"\u003eReefing\u003c\/a\u003e\u003ca href=\"#om-choice\"\u003eSection Choice\u003c\/a\u003e\u003ca href=\"#om-products\"\u003eProducts\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Selden-Single-Line-Reef-Boom-Selection-Guide-Cover.png\" alt=\"Selden Single Line Reef — Selection Guide\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-system\"\u003e\n\u003ch2 class=\"om-h\"\u003eHow Single Line Reef Works\u003c\/h2\u003e\n\u003cp\u003eEase the halyard to premarked reefing points and haul in on the reefing line: luff and leech are pulled down at the same time. Guided blocks inside the boom keep the lines from tangling, and the system has a 2:1 gear ratio, so the reef goes in without leaving the cockpit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBooms B087 to B250.\u003c\/li\u003e\n\u003cli\u003eEach BS boom in the table carries an outhaul plus 2 Single Line Reef lines, all led aft to the cockpit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-booms\"\u003e\n\u003ch2 class=\"om-h\"\u003eSingle Line Reef Booms\u003c\/h2\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eArt. no.\u003c\/th\u003e\n\u003cth\u003eBoom section\u003c\/th\u003e\n\u003cth\u003eE\u003csub\u003emax\u003c\/sub\u003e (mm)\u003c\/th\u003e\n\u003cth\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 087-61\u003c\/td\u003e\n\u003ctd\u003eB087\u003c\/td\u003e\n\u003ctd\u003e3410\u003c\/td\u003e\n\u003ctd\u003eOuthaul (2:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 104-61\u003c\/td\u003e\n\u003ctd\u003eB104\u003c\/td\u003e\n\u003ctd\u003e3560\u003c\/td\u003e\n\u003ctd\u003eOuthaul (2:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 104-62\u003c\/td\u003e\n\u003ctd\u003eB104\u003c\/td\u003e\n\u003ctd\u003e4060\u003c\/td\u003e\n\u003ctd\u003eOuthaul (2:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 120-62\u003c\/td\u003e\n\u003ctd\u003eB120\u003c\/td\u003e\n\u003ctd\u003e3635\u003c\/td\u003e\n\u003ctd\u003eOuthaul (3:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 120-63\u003c\/td\u003e\n\u003ctd\u003eB120\u003c\/td\u003e\n\u003ctd\u003e4135\u003c\/td\u003e\n\u003ctd\u003eOuthaul (3:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 135-62\u003c\/td\u003e\n\u003ctd\u003eB135\u003c\/td\u003e\n\u003ctd\u003e4105\u003c\/td\u003e\n\u003ctd\u003eOuthaul (3:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 135-63\u003c\/td\u003e\n\u003ctd\u003eB135\u003c\/td\u003e\n\u003ctd\u003e4605\u003c\/td\u003e\n\u003ctd\u003eOuthaul (3:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 152-62\u003c\/td\u003e\n\u003ctd\u003eB152\u003c\/td\u003e\n\u003ctd\u003e4305\u003c\/td\u003e\n\u003ctd\u003eOuthaul (3:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 152-63\u003c\/td\u003e\n\u003ctd\u003eB152\u003c\/td\u003e\n\u003ctd\u003e4605\u003c\/td\u003e\n\u003ctd\u003eOuthaul (3:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 152-64\u003c\/td\u003e\n\u003ctd\u003eB152\u003c\/td\u003e\n\u003ctd\u003e5105\u003c\/td\u003e\n\u003ctd\u003eOuthaul (3:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 152-65\u003c\/td\u003e\n\u003ctd\u003eB152\u003c\/td\u003e\n\u003ctd\u003e5605\u003c\/td\u003e\n\u003ctd\u003eOuthaul (3:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 171-61B\u003c\/td\u003e\n\u003ctd\u003eB171\u003c\/td\u003e\n\u003ctd\u003e4625\u003c\/td\u003e\n\u003ctd\u003eOuthaul (3:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 171-62B\u003c\/td\u003e\n\u003ctd\u003eB171\u003c\/td\u003e\n\u003ctd\u003e5125\u003c\/td\u003e\n\u003ctd\u003eOuthaul (3:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 171-63B\u003c\/td\u003e\n\u003ctd\u003eB171\u003c\/td\u003e\n\u003ctd\u003e5625\u003c\/td\u003e\n\u003ctd\u003eOuthaul (3:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 171-64B\u003c\/td\u003e\n\u003ctd\u003eB171\u003c\/td\u003e\n\u003ctd\u003e6225\u003c\/td\u003e\n\u003ctd\u003eOuthaul (3:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 200-61B\u003c\/td\u003e\n\u003ctd\u003eB200\u003c\/td\u003e\n\u003ctd\u003e5665\u003c\/td\u003e\n\u003ctd\u003eOuthaul (4:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 200-62B\u003c\/td\u003e\n\u003ctd\u003eB200\u003c\/td\u003e\n\u003ctd\u003e6765\u003c\/td\u003e\n\u003ctd\u003eOuthaul (4:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 250-61B\u003c\/td\u003e\n\u003ctd\u003eB250\u003c\/td\u003e\n\u003ctd\u003e5670\u003c\/td\u003e\n\u003ctd\u003eOuthaul (4:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 250-62B\u003c\/td\u003e\n\u003ctd\u003eB250\u003c\/td\u003e\n\u003ctd\u003e6170\u003c\/td\u003e\n\u003ctd\u003eOuthaul (4:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 250-63B\u003c\/td\u003e\n\u003ctd\u003eB250\u003c\/td\u003e\n\u003ctd\u003e7170\u003c\/td\u003e\n\u003ctd\u003eOuthaul (4:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS 250-64B\u003c\/td\u003e\n\u003ctd\u003eB250\u003c\/td\u003e\n\u003ctd\u003e7670\u003c\/td\u003e\n\u003ctd\u003eOuthaul (4:1) + 2 Single Line Reef, aft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"om-note\"\u003eAft = lines to cockpit.\u003c\/p\u003e\n\u003cdiv style=\"height:16px\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"om-h3\"\u003eInboard end\u003c\/h3\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBoom section\u003c\/th\u003e\n\u003cth\u003eA (mm)\u003c\/th\u003e\n\u003cth\u003eB (mm)\u003c\/th\u003e\n\u003cth\u003eC (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB087\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB104\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB120\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB135\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB152\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB171\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB200\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB250\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"om-note\"\u003eA, ØB and C are the inboard-end dimensions marked on the B087–B250 drawing in the PDF.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-operate\"\u003e\n\u003ch2 class=\"om-h\"\u003eHow to Operate a Single Line Boom\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eRelease the Rodkicker.\u003c\/li\u003e\n\u003cli\u003eSlacken the mainsheet.\u003c\/li\u003e\n\u003cli\u003eEase off the main halyard to the premarked reefing points.\u003c\/li\u003e\n\u003cli\u003eTension the reef line up to the marked position on the line. The reef is in.\u003c\/li\u003e\n\u003cli\u003eRemove any slack in the other reefs.\u003c\/li\u003e\n\u003cli\u003eAdjust the mainsheet.\u003c\/li\u003e\n\u003cli\u003eAdjust the Rodkicker.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-choice\"\u003e\n\u003ch2 class=\"om-h\"\u003eBoom Section Choice\u003c\/h2\u003e\n\u003cp\u003eTo select the boom section you need the sail foot length (E) and the righting moment (RM at 30°). If RM is not known, displacement is an alternative. E and Y must also be known for dimensioning. Boom length is sometimes set by other factors than E (for example an over-length extrusion so the mainsheet clears a sprayhood), so the S measurement is needed as well.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFind your RM (kNm) or displacement (tonnes) row.\u003c\/li\u003e\n\u003cli\u003eRead across to a section whose E\u003csub\u003emax\u003c\/sub\u003e and Y\u003csub\u003emax\u003c\/sub\u003e (m) both cover your boat; sections B087 to B300 are listed.\u003c\/li\u003e\n\u003cli\u003eUse the masthead table for masthead rigs and the fractional table for fractional rigs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"om-h3\"\u003eMasthead rigs, E\u003csub\u003emax\u003c\/sub\u003e and Y\u003csub\u003emax\u003c\/sub\u003e (m)\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Selden-Boom-Section-Choice-Masthead-Emax-Ymax-Table.png\" alt=\"Selden boom section choice table for masthead rigs: Emax and Ymax by righting moment and displacement, sections B087 to B300\" style=\"width:100%;height:auto;border:1px solid #e3e5e8;border-radius:6px;margin:0\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3 class=\"om-h3\"\u003eFractional rigs, E\u003csub\u003emax\u003c\/sub\u003e and Y\u003csub\u003emax\u003c\/sub\u003e (m)\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Selden-Boom-Section-Choice-Fractional-Emax-Ymax-Table.png\" alt=\"Selden boom section choice table for fractional rigs: Emax and Ymax by righting moment and displacement, sections B087 to B300\" style=\"width:100%;height:auto;border:1px solid #e3e5e8;border-radius:6px;margin:0\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"om-note\"\u003eNeed a part that isn't listed? \u003ca href=\"\/pages\/contact\"\u003eAsk us to source it\u003c\/a\u003e and quote the part number from the PDF.\u003c\/p\u003e\n\u003ch2 class=\"om-h\" id=\"om-products\"\u003eProducts in this Selection Guide\u003c\/h2\u003e\n\u003c\/div\u003e","products":[{"product_id":"selden-sing-reef-kit-b120-std-up-to-2007","title":"Selden SING.REEF KIT B120 STD ( UP TO 2007)","description":null,"brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077004594,"sku":"SEL611-007-10","price":545.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-007-10.jpg?v=1787845386"},{"product_id":"selden-sing-reef-kit-b120-ex-lines-up-to-2007","title":"Selden SING.REEF KIT B120, EX.LINES ( UP TO 2007)","description":null,"brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077037362,"sku":"SEL611-007-11","price":385.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-007-11.jpg?v=1787845397"},{"product_id":"selden-sing-reef-kit-b120-std-2008-and-up","title":"Selden SING.REEF KIT B120, STD ( 2008 AND UP)","description":null,"brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077070130,"sku":"SEL611-007-12","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-007-12.jpg?v=1787845408"},{"product_id":"selden-sing-reef-kit-b120-ex-lines-2008-and-up","title":"Selden SING.REEF KIT B120, EX.LINES ( 2008 AND UP)","description":null,"brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077102898,"sku":"SEL611-007-13","price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-007-13.jpg?v=1787845418"},{"product_id":"selden-sing-reef-kit-b171-std-07","title":"Selden Single Line Reef, Upgrade Kit for 2 Slr Reef. Complete Kit. for Seldén B171 Boom Section (-2008)","description":"\u003cp\u003eUpgrade from slab reef to the convenience of Single Line Reefing. This kit is for B171 booms made prior to 2008. Check the article number of your boom end (aft part). If it is 500-016 this is the right kit for your boom Instant reefing with Single Line Reef\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077299506,"sku":"SEL611-011-12","price":735.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-011-12.jpg?v=1787845481"},{"product_id":"selden-sing-reef-kit-b171-ex-line-07","title":"Selden SING.REEF KIT B171,EX.LINE.-07","description":null,"brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077332274,"sku":"SEL611-011-13","price":575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-011-13.jpg?v=1787845492"},{"product_id":"selden-sing-reef-kit-b134-b135-std","title":"Selden Single Line Reef, Upgrade Kit for 2 Slr Reef. Complete Kit. for Seldén B134 \u0026 B135 Boom Sections","description":"\u003cp\u003eUpgrade from slab reef to the convenience of Single Line Reefing. This kit is for B134 and B135 booms Instant reefing with Single Line Reef\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077365042,"sku":"SEL611-011-14","price":490.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-011-14.jpg?v=1787845504"},{"product_id":"selden-sing-reef-kit-b134-b135-ex-lines","title":"Selden SING.REEF KIT B134\/B135, EX.LINES","description":null,"brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077397810,"sku":"SEL611-011-15","price":340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-011-15.jpg?v=1787845516"},{"product_id":"selden-sing-reef-kit-b152-b153-std","title":"Selden Single Line Reef, Upgrade Kit for 2 Slr Reef. Complete Kit. for Seldén B152 \u0026 B53 Boom Sections","description":"\u003cp\u003eUpgrade from slab reef to the convenience of Single Line Reefing. This kit is for B152 and B153 booms Instant reefing with Single Line Reef\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077430578,"sku":"SEL611-011-16","price":535.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-011-16.jpg?v=1787845532"},{"product_id":"selden-sing-reef-kit-b152-b153-ex-lines","title":"Selden SING.REEF KIT B152\/B153, EX.LINES","description":null,"brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077463346,"sku":"SEL611-011-17","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-011-17.jpg?v=1787845542"},{"product_id":"selden-sing-reef-kit-b171-std-08","title":"Selden Single Line Reef, Upgrade Kit for 2 Slr Reef. 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If it is 500-017 this is the right kit for your boom Instant reefing with Single Line Reef\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077791026,"sku":"SEL611-015-04","price":820.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-015-04.jpg?v=1787845648"},{"product_id":"selden-sing-reef-kit-b250-std-07","title":"Selden Single Line Reef, Upgrade Kit for 2 Slr Reef. Complete Kit. for Seldén B250 Boom Section (- 2008)","description":"\u003cp\u003eUpgrade from slab reef to the convenience of Single Line Reefing. This kit is for B250 booms made prior to 2008. Check the article number of your boom end (aft part). If it is 500-018 this is the right kit for your boom Instant reefing with Single Line Reef\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077922098,"sku":"SEL611-015-15","price":1660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-015-15.jpg?v=1787845658"},{"product_id":"selden-sing-reef-kit-b200-std-08","title":"Selden Single Line Reef, Upgrade Kit for 2 Slr Reef. Complete Kit. for Seldén B200 Boom Section (2008 -)","description":"\u003cp\u003eUpgrade from slab reef to the convenience of Single Line Reefing. This kit is for B200 booms made 2008 and later. Check the article number of your boom end (aft part). 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If it is 500-043 this is the right kit for your boom Instant reefing with Single Line Reef\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51565077987634,"sku":"SEL611-015-25","price":1660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL611-015-25.jpg?v=1787845678"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/collections\/Selden-Single-Line-Reef-Boom-Selection-Guide-Cover.png?v=1792517160","url":"https:\/\/www.mauripro.com\/collections\/selection-guides-selden-single-line-reef.oembed","provider":"MAURIPRO Sailing","version":"1.0","type":"link"}