{"product_id":"robline-tapered-opti-mainsheet","title":"Robline Tapered Opti Mainsheet – Marine Boat Replacement Part","description":"\u003cp\u003e\u003cstrong\u003eRobline Tapered Opti Mainsheet – Marine Boat Replacement Part\u003c\/strong\u003e is organized for deck hardware \u0026amp; rigging shoppers who need a clear, professional marine parts buying experience.\u003c\/p\u003e\u003cp\u003eTapered Opti Mainsheet Robeline's tapered lines feature outstanding properties such as excellent abrasion resistance, extra low stretch, and the use of top-quality polyester. A specialized line, the Opti (Optimist) mainsheet is double tapered (thinner at the ends, thicker in the center) which provides a better grip. The smaller line diameter at the ends reduces friction in blocks and sheaves. Constructed of a mix of Dyneema® with a PA\/PES (polyamide\/polyester) yarn for high loads, low stretch, improved elongation and excellent grip. This sheet is not symmetrical, one taper is longer than the other. The long taper runs through the blocks on the boom, the shorter taper runs through the cockpit\u003c\/p\u003e\u003ch3\u003eFitment \u0026amp; Product Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand \/ Manufacturer: Robline\u003c\/li\u003e\n\u003cli\u003eColor: silver\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":"Robline","offers":[{"title":"Default Title","offer_id":42612301561945,"sku":"54980","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/robline-tapered-opti-mainsheet-1126424.jpg?v=1761807290","url":"https:\/\/www.marinepartsonly.com\/products\/robline-tapered-opti-mainsheet","provider":"Marine Parts Only","version":"1.0","type":"link"}