{"product_id":"lewmar-single-block-with-swivel-head-29925001bk","title":"Lewmar Single Block With Swivel Head (MPN: 29925001BK)","description":"\u003ch2\u003eEngineered for speed and efficiency in sailing applications.\u003c\/h2\u003e\r\n\u003cp\u003eLewmar's Single Block with Swivel Head is designed to enhance the performance of mainsheet systems. This block features a scientifically optimized geometry and a Free-Spin bearing that significantly reduces friction, improving efficiency by up to 40 percent compared to standard blocks. The self-aligning head ensures that each component works in harmony with the movement of the rope, facilitating a smoother transfer of power from the deck to the sail while minimizing wear on the rope.\u003c\/p\u003e\r\n\u003cp\u003eConstructed with a stainless steel strap, this block offers improved strength and a longer service life. The stiff glass fiber reinforced cheeks prevent lines from wedging, ensuring reliable operation under load. Additionally, the block allows for easy switching between swiveling and fixed shackle configurations, providing versatility for various sailing setups. Maintenance is straightforward, making it a practical choice for sailors seeking durability and performance.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eStainless Steel Strap For Improved Strength And Longer Service Life\u003c\/li\u003e\r\n    \u003cli\u003eStiff Glass Fiber Reinforced Cheeks To Prevent Lines From Wedging\u003c\/li\u003e\r\n    \u003cli\u003eSimple Switch To Change From Swiveling To Fixed Shackle\u003c\/li\u003e\r\n    \u003cli\u003eEasy Maintenance\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Lewmar\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 29925001BK\u003c\/li\u003e\r\n    \u003cli\u003eType: Single Block\u003c\/li\u003e\r\n    \u003cli\u003eNumber Of Pulley: 1\u003c\/li\u003e\r\n    \u003cli\u003eWorking Load Limit: 990 Pound\u003c\/li\u003e\r\n    \u003cli\u003eLine Diameter: 10 Millimeter\u003c\/li\u003e\r\n    \u003cli\u003eSheave Diameter: 50 Millimeter\u003c\/li\u003e\r\n    \u003cli\u003eCleat Type: No Integral Cleat\u003c\/li\u003e\r\n    \u003cli\u003eRatchet And Direction: Non Ratcheting Any Direction\u003c\/li\u003e\r\n    \u003cli\u003eWith Becket: No\u003c\/li\u003e\r\n    \u003cli\u003eColor: Black\u003c\/li\u003e\r\n    \u003cli\u003eMaterial: Glass Fiber Reinforced Cheek\u003c\/li\u003e\r\n    \u003cli\u003eMounting Type: Swivel Shackle Mount\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/LEW\/Warranty\/Limited%20Warranty%20and%20Key%20Terms%20of%20supply%20by%20Lewmar%20INC.pdf\" target=\"_blank\"\u003eLimited_Warranty_and_Key_Terms_of_supply_by_Lewmar_INC.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eProduct Videos\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/vehiclepartimages.com\/PMDT\/LEW\/Videos\/0057206_ZZ2.mp4?autoplay=0\" loading=\"lazy\" style=\"max-width: 560px; width: 100%; aspect-ratio: 560\/360;\" frameborder=\"0\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47257569132783,"sku":"LEW29925001BK","price":38.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/29925001BK.png?v=1767378007","url":"https:\/\/www.sprinterpartsdepot.com\/products\/lewmar-single-block-with-swivel-head-29925001bk","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}