{"product_id":"harken-40mm-carbo-air-fiddle-block-with-swivel-part-2655","title":"Harken 40mm Carbo Air Fiddle Block with Swivel, Part 2655","description":"\u003cp\u003e\u003cstrong\u003e40mm Carbo Air Fiddle Block with Swivel\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLow-friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic line, these small, compact blocks have very high working loads for safe, easy trimming. The 40 mm fiddle is an excellent choice for 3:1 and 4:1 tackles on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSheave: 40mm \/ 1-9\/16in\u003c\/li\u003e\n\u003cli\u003eLength: 115mm \/ 4-1\/2in\u003c\/li\u003e\n\u003cli\u003eWeight: 51g \/ 1.8oz\u003c\/li\u003e\n\u003cli\u003eShackle pin: 4mm \/ 5\/32in\u003c\/li\u003e\n\u003cli\u003eMaximum line: 10mm \/ 3\/8in\u003c\/li\u003e\n\u003cli\u003eMaximum working load: 220kg \/ 485lb\u003c\/li\u003e\n\u003cli\u003eBreaking load: 735kg \/ 1620lb\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lsl5xp ---\u003e\n\u003cp\u003e\u003cstrong\u003eHarken 40mm Carbo Air Fiddle Block with Swivel\u003c\/strong\u003e is a lightweight, compact sailboat hardware component designed for efficient line handling on dinghies and larger boats. With a low-friction sheave, strong construction, and high working load, this fiddle block supports smooth, reliable trimming for 3:1 and 4:1 tackle systems.\u003c\/p\u003e\u003cp\u003eThe 40mm Carbo Air fiddle block is well suited for dinghy vangs and mainsheets, as well as control applications including cunningham systems and internal boom outhauls on larger boats. Its swivel configuration helps accommodate changing line angles while maintaining a compact setup for practical onboard rigging.\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 provide smooth line movement for easier sail trimming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight design:\u003c\/strong\u003e Weighs just 1.8 ounces for reduced hardware weight in compact sailing systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh working load:\u003c\/strong\u003e Supports a maximum working load of 485 pounds for demanding control and tackle applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile sailing hardware:\u003c\/strong\u003e Suitable for 3:1 and 4:1 tackles, dinghy vangs, mainsheets, cunninghams, and internal boom outhauls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwivel configuration:\u003c\/strong\u003e Allows the block to align with changing line direction during operation.\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 2655\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Carbo Air fiddle block with swivel\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\u003eLength:\u003c\/strong\u003e 4-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 ounces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShackle pin:\u003c\/strong\u003e 5\/32 inch\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\u003cli\u003e\n\u003cstrong\u003eBreaking load:\u003c\/strong\u003e 1,620 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the Harken 40mm Carbo Air Fiddle Block with Swivel, Part 2655, for compact sailboat rigging systems that require dependable line handling and efficient trimming performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSEO Meta Description:\u003c\/strong\u003e Harken 40mm Carbo Air fiddle block with swivel for smooth sailboat rigging, 3:1 and 4:1 tackles, dinghy vangs, and mainsheets.\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":44937132965977,"sku":"79075","price":65.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/79075XL.jpg?v=1789839722","url":"https:\/\/www.marinepartsonly.com\/products\/harken-40mm-carbo-air-fiddle-block-with-swivel-part-2655","provider":"Marine Parts Only","version":"1.0","type":"link"}