{"product_id":"harken-40mm-double-sheave-fishing-block","title":"Harken 40mm Double Sheave Fishing Block – Marine Boat Replacement Part","description":"\u003cp\u003e\u003cstrong\u003eHarken 40mm Double Sheave Fishing Block – Marine Boat Replacement Part\u003c\/strong\u003e is organized for lighting \u0026amp; visibility shoppers who need a clear, professional marine parts buying experience.\u003c\/p\u003e\u003cp\u003e40mm Double Sheave Fishing Block Low-friction Carbo Air blocks are lightweight, strong, and reliable. These compact blocks have very high working loads and smooth operation to simplify the positioning and retrieval of teaser lines. Specifications: Sheave Ø (mm): 40 mm Sheave Ø (in): 1-9\/16 in Maximum line Ø (mm): 10 mm Maximum line Ø (in): 3\/8 in Maximum working load (kg): 220 kg Maximum working load (lb): 485 lbs\u003c\/p\u003e\u003ch3\u003eFitment \u0026amp; Product Details\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eBrand \/ Manufacturer: Harken\u003c\/li\u003e\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":42614012903513,"sku":"103225","price":60.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/harken-40mm-double-sheave-fishing-block-4738317.jpg?v=1761792284","url":"https:\/\/www.marinepartsonly.com\/products\/harken-40mm-double-sheave-fishing-block","provider":"Marine Parts Only","version":"1.0","type":"link"}