{"product_id":"harken-40mm-carbo-single-fixed-block-part-2650","title":"Harken 40mm Carbo Single Fixed Block, Part 2650","description":"\u003cp\u003e\u003cstrong\u003e40mm Carbo Single Fixed Block\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave  (mm): 40 mm\u003c\/li\u003e\n\u003cli\u003eSheave  (in): 1-9\/16 in\u003c\/li\u003e\n\u003cli\u003eMaximum line  (mm): 10 mm\u003c\/li\u003e\n\u003cli\u003eMaximum line  (in): 3\/8 in\u003c\/li\u003e\n\u003cli\u003eMaximum working load (kg): 220 kg\u003c\/li\u003e\n\u003cli\u003eMaximum working load (lb): 485 lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lsl5xp ---\u003e\n\u003cp\u003e\u003cstrong\u003eHarken 40mm Carbo Single Fixed Block\u003c\/strong\u003e is a compact, lightweight solution for sailors who need reliable line handling and smooth trimming performance. Designed for use with lines up to 3\/8 inch, this fixed block combines low-friction operation with a high maximum working load, making it suitable for a range of sailing control and rigging applications.\u003c\/p\u003e\u003cp\u003ePart of Harken’s Carbo Air block line, the 2650 model provides a practical balance of strength, compact construction, and affordability. Its 40mm sheave supports efficient line movement while the fixed configuration offers straightforward installation wherever a dependable single block is needed. This block is a suitable choice for sailors, boat owners, and rigging professionals outfitting or servicing small-boat systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-friction sheave:\u003c\/strong\u003e Helps support smooth, easy trimming during line adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Carbo Air design:\u003c\/strong\u003e Provides a lightweight block option for space-conscious sailing and rigging setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh working load:\u003c\/strong\u003e Supports a maximum working load of 485 pounds for demanding line-handling applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40mm sheave:\u003c\/strong\u003e Designed for efficient operation with compatible sailing control lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed single-block configuration:\u003c\/strong\u003e Offers a straightforward solution for directing or managing a single line.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Harken\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 2650\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e 40mm Carbo single fixed block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSheave diameter:\u003c\/strong\u003e 1-9\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum line size:\u003c\/strong\u003e 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum working load:\u003c\/strong\u003e 485 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the Harken 40mm Carbo Single Fixed Block for compact, reliable line handling from a trusted name in sailing hardware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSEO Meta Description:\u003c\/strong\u003e\u003cbr\u003eShop the Harken 40mm Carbo Single Fixed Block, part 2650, with low-friction trimming, a 3\/8-inch line capacity, and a 485-pound working load.\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eTruck Freight: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOversized: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":44937109143641,"sku":"84446","price":45.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/84446XL.jpg?v=1789838773","url":"https:\/\/www.marinepartsonly.com\/products\/harken-40mm-carbo-single-fixed-block-part-2650","provider":"Marine Parts Only","version":"1.0","type":"link"}