{"product_id":"harken-40mm-carbo-air-fiddle-block-w-swivel","title":"Harken 40mm Carbo Air Fiddle Block w\/Swivel – Marine Boat Replacement Part","description":"\u003cp\u003e\u003cstrong\u003eHarken 40mm Carbo Air Fiddle Block w\/Swivel – Marine Boat Replacement Part\u003c\/strong\u003e is organized for trim, tilt \u0026amp; hydraulic parts shoppers who need a clear, professional marine parts buying experience.\u003c\/p\u003e\u003cp\u003e40mm Carbo Air Fiddle Block with Swivel Low-friction Carbo Air blocks are lightweight, strong, reliable—and 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. Specifications: Sheave: 40mm \/ 1-9\/16in Length: 115mm \/ 4-1\/2in Weight: 51g \/ 1.8oz Shackle pin: 4mm \/ 5\/32in Maximum line: 10mm \/ 3\/8in Maximum working load: 220kg \/ 485lb Breaking load: 735kg \/ 1620lb\u003c\/p\u003e\u003ch3\u003eFitment \u0026amp; Product Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand \/ Manufacturer: Harken\u003c\/li\u003e\n\u003cli\u003eColor: black\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eSearch-optimized by brand, system, part type, and fitment cues.\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with your original part number, engine model, and application before ordering.\u003c\/li\u003e\n\u003cli\u003eBuilt for boat owners, e-commerce shoppers, and professional marine service teams.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":42613601009753,"sku":"79075","price":52.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/harken-40mm-carbo-air-fiddle-block-wswivel-7798722.jpg?v=1761796340","url":"https:\/\/www.marinepartsonly.com\/products\/harken-40mm-carbo-air-fiddle-block-w-swivel","provider":"Marine Parts Only","version":"1.0","type":"link"}