{"title":"Harken Black Magic Air Runners","description":"\u003cp\u003e\u003cspan\u003eRunners are used on running backstays of offshore boats to adjust mast bend for different wind conditions. Integrated sideplate bails and recessed cotter key help produce a smooth design that won’t snag lifelines. Foam padded Block Socks easily install over Air Runner blocks to protect your blocks, deck, and crew.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"harken-75-mm-block-sock","title":"Harken 75 mm Block Sock","description":"\u003cp\u003eFoam padded Block Socks easily install over Air Runner blocks to protect your blocks, deck, and crew. Color styles may vary and may not be exactly as shown. \u003c\/p\u003e \u003cdiv id=\"gap-818682842\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\"\u003e \u003c\/div\u003e \u003cdiv class=\"container section-title-container\"\u003e \u003ch3 class=\"section-title section-title-center\"\u003e \u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e\u003cspan class=\"section-title-main\"\u003eProduct Specifications\u003c\/span\u003e\u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e \u003c\/h3\u003e \u003c\/div\u003e \u003cp\u003eFits block(s) 1991 \/ 1992 \/ 3238 \/ 3239\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":51625574728017,"sku":"HKN-3035","price":42.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/www.sailrace.com-harken-75mm-block-sock.jpg?v=1754725038"},{"product_id":"harken-100-mm-block-sock","title":"Harken 100 mm Block Sock","description":"\u003cp\u003eFoam padded Block Socks easily install over Air Runner blocks to protect your blocks, deck, and crew. Color styles may vary and may not be exactly as shown. \u003c\/p\u003e \u003cdiv id=\"gap-871961703\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\"\u003e \u003c\/div\u003e \u003cdiv class=\"container section-title-container\"\u003e \u003ch3 class=\"section-title section-title-center\"\u003e \u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e\u003cspan class=\"section-title-main\"\u003eProduct Specifications\u003c\/span\u003e\u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e \u003c\/h3\u003e \u003c\/div\u003e \u003cp\u003eFits block(s) 3013 \/ 3014 \/ 3251 \/ 3252\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":51625574924625,"sku":"HKN-3036","price":44.62,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/product_035debba-8121-484c-8bec-ea86f2095d98.webp?v=1775472284"},{"product_id":"harken-125-mm-block-sock","title":"Harken 125 mm Block Sock","description":"\u003cp\u003eFoam padded Block Socks easily install over Air Runner blocks to protect your blocks, deck, and crew. Color styles may vary and may not be exactly as shown. \u003c\/p\u003e \u003cdiv id=\"gap-335546082\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\"\u003e \u003c\/div\u003e \u003cdiv class=\"container section-title-container\"\u003e \u003ch3 class=\"section-title section-title-center\"\u003e \u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e\u003cspan class=\"section-title-main\"\u003eProduct Specifications\u003c\/span\u003e\u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e \u003c\/h3\u003e \u003c\/div\u003e \u003cp\u003eFits block(s) 3019 \/ 3020 \/ 3259 \/ 3260\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":51625574990161,"sku":"HKN-3037","price":48.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/www.sailrace.com-harken-125mm-block-sock.jpg?v=1754725044"},{"product_id":"harken-150-mm-block-sock","title":"Harken 150 mm Block Sock","description":"\u003cp\u003eFoam padded Block Socks easily install over Air Runner blocks to protect your blocks, deck, and crew. Color styles may vary and may not be exactly as shown. \u003c\/p\u003e \u003cdiv id=\"gap-1831723565\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\"\u003e \u003c\/div\u003e \u003cdiv class=\"container section-title-container\"\u003e \u003ch3 class=\"section-title section-title-center\"\u003e \u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e\u003cspan class=\"section-title-main\"\u003eProduct Specifications\u003c\/span\u003e\u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e \u003c\/h3\u003e \u003c\/div\u003e \u003cp\u003eFits block(s) 3024 \/ 3025 \/ 3264 \/ 3265\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":51625575055697,"sku":"HKN-3038","price":51.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/product_e602c6ad-4450-4737-816d-f294b71b9150.webp?v=1775472166"},{"product_id":"harken-57-mm-runner-block","title":"Harken 57 mm Runner Block","description":"\u003cp\u003eRunners are used on running backstays of offshore boats to adjust mast bend for different wind conditions. Integrated sideplate bails and recessed cotter key help produce a smooth design that won’t snag lifelines. Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C. \u003c\/p\u003e \u003cdiv id=\"gap-1314358202\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\"\u003e \u003c\/div\u003e \u003cdiv class=\"container section-title-container\"\u003e \u003ch3 class=\"section-title section-title-center\"\u003e \u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e\u003cspan class=\"section-title-main\"\u003eProduct Specifications\u003c\/span\u003e\u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e \u003c\/h3\u003e \u003c\/div\u003e \u003cp\u003eSheave Ø (mm) 57 mm\u003cbr\u003e Sheave Ø (in) 2 1\/4 in\u003cbr\u003e Length (mm) 86 mm\u003cbr\u003e Length (in) 3 3\/8 in\u003cbr\u003e Weight (g) 125 g\u003cbr\u003e Weight (oz) 4.42 oz\u003cbr\u003e Clevis pin Ø (mm) 10 mm\u003cbr\u003e Clevis pin Ø (in) 3\/8 in\u003cbr\u003e Maximum line Ø (mm) 12 mm\u003cbr\u003e Maximum line Ø (in) 1\/2 in\u003cbr\u003e Maximum working load (kg) 1134 kg\u003cbr\u003e Maximum working load (lb) 2500 lb\u003cbr\u003e Breaking load (kg) 2268 kg\u003cbr\u003e Breaking load (lb) 5000 lb\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":51625582920017,"sku":"HKN-3224","price":351.94,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/www.sailrace.com-harken-57mm-runner-block.jpg?v=1754725175"},{"product_id":"harken-runner-block","title":"Harken Runner Block","description":"\u003c!-- harken-grouped-shared:v1 --\u003e\u003ch3\u003eKey details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable variants:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptions:\u003c\/strong\u003e Size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eRunners are used on running backstays of offshore boats to adjust mast bend for different wind conditions. Integrated sideplate bails and recessed cotter key help produce a smooth design that won’t snag lifelines. Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eSpecifications vary by the selected variant. Use the variant table below to compare the available configurations and part numbers.\u003c\/p\u003e\u003cdiv class=\"harken-variant-details\"\u003e\n\u003ch3\u003eVariant details\u003c\/h3\u003e\n\u003cp\u003eSelect the option combination that matches the required part number.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003ctd\u003eHKN-3251\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e125 mm\u003c\/td\u003e\n\u003ctd\u003eHKN-3259\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e150 mm\u003c\/td\u003e\n\u003ctd\u003eHKN-3264\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e75 mm\u003c\/td\u003e\n\u003ctd\u003eHKN-3238\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003c!-- \/harken-grouped-shared --\u003e","brand":"Harken","offers":[{"title":"100 mm","offer_id":53222505316689,"sku":"HKN-3251","price":879.97,"currency_code":"EUR","in_stock":true},{"title":"125 mm","offer_id":53222505513297,"sku":"HKN-3259","price":1318.62,"currency_code":"EUR","in_stock":true},{"title":"150 mm","offer_id":53222505546065,"sku":"HKN-3264","price":2374.71,"currency_code":"EUR","in_stock":true},{"title":"75 mm","offer_id":53222505283921,"sku":"HKN-3238","price":512.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/www.sailrace.com-harken-75mm-runner-block.jpg?v=1754725202"},{"product_id":"harken-75-mm-runner-block-becket","title":"Harken 75 mm Runner Block — Becket","description":"\u003cp\u003eRunners are used on running backstays of offshore boats to adjust mast bend for different wind conditions. Integrated sideplate bails and recessed cotter key help produce a smooth design that won’t snag lifelines. Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C. \u003c\/p\u003e \u003cdiv id=\"gap-11046354\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\"\u003e \u003c\/div\u003e \u003cdiv class=\"container section-title-container\"\u003e \u003ch3 class=\"section-title section-title-center\"\u003e \u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e\u003cspan class=\"section-title-main\"\u003eProduct Specifications\u003c\/span\u003e\u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e \u003c\/h3\u003e \u003c\/div\u003e \u003cp\u003eSheave Ø (mm) 75 mm\u003cbr\u003e Sheave Ø (in) 2 15\/16 in\u003cbr\u003e Length (mm) 146 mm\u003cbr\u003e Length (in) 5 3\/4 in\u003cbr\u003e Weight (g) 318 g\u003cbr\u003e Weight (oz) 11.2 oz\u003cbr\u003e Clevis pin Ø (mm) 12.7 mm\u003cbr\u003e Clevis pin Ø (in) 1\/2 in\u003cbr\u003e Maximum line Ø (mm) 14 mm\u003cbr\u003e Maximum line Ø (in) 9\/16 in\u003cbr\u003e Maximum working load (kg) 2268 kg\u003cbr\u003e Maximum working load (lb) 5000 lb\u003cbr\u003e Breaking load (kg) 4536 kg\u003cbr\u003e Breaking load (lb) 10000 lb\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":51625584591185,"sku":"HKN-3239","price":664.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/www.sailrace.com-harken-75mm-runner-block-becket.jpg?v=1754725206"},{"product_id":"harken-100-mm-runner-block-becket","title":"Harken 100 mm Runner Block — Becket","description":"\u003cp\u003eRunners are used on running backstays of offshore boats to adjust mast bend for different wind conditions. Integrated sideplate bails and recessed cotter key help produce a smooth design that won’t snag lifelines. Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C. \u003c\/p\u003e \u003cdiv id=\"gap-976238564\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\"\u003e \u003c\/div\u003e \u003cdiv class=\"container section-title-container\"\u003e \u003ch3 class=\"section-title section-title-center\"\u003e \u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e\u003cspan class=\"section-title-main\"\u003eProduct Specifications\u003c\/span\u003e\u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e \u003c\/h3\u003e \u003c\/div\u003e \u003cp\u003eSheave Ø (mm) 100 mm\u003cbr\u003e Sheave Ø (in) 3 15\/16 in\u003cbr\u003e Length (mm) 193 mm\u003cbr\u003e Length (in) 7 9\/16 in\u003cbr\u003e Weight (g) 542 g\u003cbr\u003e Weight (oz) 19.12 oz\u003cbr\u003e Clevis pin Ø (mm) 15.9 mm\u003cbr\u003e Clevis pin Ø (in) 5\/8 in\u003cbr\u003e Maximum line Ø (mm) 16 mm\u003cbr\u003e Maximum line Ø (in) 5\/8 in\u003cbr\u003e Maximum working load (kg) 3402 kg\u003cbr\u003e Maximum working load (lb) 7500 lb\u003cbr\u003e Breaking load (kg) 6804 kg\u003cbr\u003e Breaking load (lb) 15000 lb\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":51625586524497,"sku":"HKN-3252","price":1017.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/www.sailrace.com-harken-100mm-runner-block-becket.jpg?v=1754725230"},{"product_id":"harken-125-mm-runner-block-becket","title":"Harken 125 mm Runner Block — Becket","description":"\u003cp\u003eRunners are used on running backstays of offshore boats to adjust mast bend for different wind conditions. Integrated sideplate bails and recessed cotter key help produce a smooth design that won’t snag lifelines. Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C. \u003c\/p\u003e \u003cdiv id=\"gap-889019345\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\"\u003e \u003c\/div\u003e \u003cdiv class=\"container section-title-container\"\u003e \u003ch3 class=\"section-title section-title-center\"\u003e \u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e\u003cspan class=\"section-title-main\"\u003eProduct Specifications\u003c\/span\u003e\u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e \u003c\/h3\u003e \u003c\/div\u003e \u003cp\u003eSheave Ø (mm) 125 mm\u003cbr\u003e Sheave Ø (in) 4 15\/16 in\u003cbr\u003e Length (mm) 240 mm\u003cbr\u003e Length (in) 9 1\/2 in\u003cbr\u003e Width (mm) 183.5 mm\u003cbr\u003e Width (in) 7 7\/32 in\u003cbr\u003e Weight (g) 950 g\u003cbr\u003e Weight (oz) 33.52 oz\u003cbr\u003e Clevis pin Ø (mm) 19 mm\u003cbr\u003e Clevis pin Ø (in) 3\/4 in\u003cbr\u003e Maximum line Ø (mm) 19 mm\u003cbr\u003e Maximum line Ø (in) 3\/4 in\u003cbr\u003e Maximum working load (kg) 4990 kg\u003cbr\u003e Maximum working load (lb) 11000 lb\u003cbr\u003e Breaking load (kg) 9979 kg\u003cbr\u003e Breaking load (lb) 22000 lb\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":51625588228433,"sku":"HKN-3260","price":1554.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/www.sailrace.com-harken-125mm-runner-block.jpg?v=1754725245"},{"product_id":"harken-150-mm-runner-block-becket","title":"Harken 150 mm Runner Block — Becket","description":"\u003cp\u003eRunners are used on running backstays of offshore boats to adjust mast bend for different wind conditions. Integrated sideplate bails and recessed cotter key help produce a smooth design that won’t snag lifelines. Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C. \u003c\/p\u003e \u003cdiv id=\"gap-334854649\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\"\u003e \u003c\/div\u003e \u003cdiv class=\"container section-title-container\"\u003e \u003ch3 class=\"section-title section-title-center\"\u003e \u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e\u003cspan class=\"section-title-main\"\u003eProduct Specifications\u003c\/span\u003e\u003cb aria-hidden=\"true\"\u003e\u003c\/b\u003e \u003c\/h3\u003e \u003c\/div\u003e \u003cp\u003eSheave Ø (mm) 150 mm\u003cbr\u003e Sheave Ø (in) 5 15\/16 in\u003cbr\u003e Length (mm) 275 mm\u003cbr\u003e Length (in) 10 13\/16 in\u003cbr\u003e Width (mm) 216 mm\u003cbr\u003e Width (in) 8 1\/2 in\u003cbr\u003e Weight (g) 1608 g\u003cbr\u003e Weight (oz) 56.72 oz\u003cbr\u003e Clevis pin Ø (mm) 19 mm\u003cbr\u003e Clevis pin Ø (in) 3\/4 in\u003cbr\u003e Maximum line Ø (mm) 25 mm\u003cbr\u003e Maximum line Ø (in) 1 in\u003cbr\u003e Maximum working load (kg) 6804 kg\u003cbr\u003e Maximum working load (lb) 15000 lb\u003cbr\u003e Breaking load (kg) 13608 kg\u003cbr\u003e Breaking load (lb) 30000 lb\u003c\/p\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":51625588851025,"sku":"HKN-3265","price":3064.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/www.sailrace.com-harken-150mm-runner-block_0556da7e-1217-477e-8053-904137bb5895.jpg?v=1754725257"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/collections\/Black_Magic_Air_Runners.webp?v=1768306318","url":"https:\/\/www.sailrace.com\/en-me\/collections\/black-magic-air-runners.oembed?page=2","provider":"SailRACE","version":"1.0","type":"link"}