{"product_id":"optiparts-optimax-48mm-boom-flex-sprit-mk4-spar-set-optimist","title":"Optiparts Optimax 48mm Boom  Flex Sprit MK4 Spar Set Optimist","description":"\u003cp\u003e\u003cstrong\u003eOptiparts Optimax 48mm Boom  Flex Sprit MK4 Spar Set Optimist\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll our spars are made of the best materials, the masts are made of superior Lanurep spacecraft alloy, ensuring maximum stiffness\/weight ratio. Every batch of tubes is tested to ensure constant quality and bent characteristics. All masts are hard anodized to a dark grey color, providing a very durable and long lasting surface. These spars are equipped with the best parts you can find on the market: Harken blocks, Windesign parts, and Optimax accessories.\u003c\/p\u003e\n\u003cp\u003eFor every sailor the best combination: divided in 4 main categories MK3 Flex, MK3 Medium, MK3 and MK4, with the extension of the MK3 Hyperflex sprit which can be used in combination with all sets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMK4 spar set for the Optimist. Suitable for sailors from 45 kg\u003c\/li\u003e\n\u003cli\u003eMaterial: Superior Lanurep spacecraft alloy\u003c\/li\u003e\n\u003cli\u003eAnodized: Top grade hard dark grey\u003c\/li\u003e\n\u003cli\u003eSet: MK4 mast, 48 mm boom, Flex sprit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSupplied with rigging pack (OX25):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Harken ball bearing hook-in block\u003c\/li\u003e\n\u003cli\u003e1 x Windesign 25 mm low friction ring\u003c\/li\u003e\n\u003cli\u003e1 x Windesign wind indicator PRO\u003c\/li\u003e\n\u003cli\u003e1 x Deck collar with mast sleeve\u003c\/li\u003e\n\u003cli\u003e1 x Nylon sprit adjuster handle\u003c\/li\u003e\n\u003cli\u003e2 x Nylon top pins\u003c\/li\u003e\n\u003cli\u003e1 x Dyneema primary halyard line\u003c\/li\u003e\n\u003cli\u003e1 x Technora \/ Dyneema secondary halyard line\u003c\/li\u003e\n\u003cli\u003e5 x 2.2 mm tack lines\u003c\/li\u003e\n\u003cli\u003e12 x 1.2 mm double lacing lines\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Optiparts","offers":[{"title":"Default Title","offer_id":55057916789108,"sku":"OPTEXOX234M448F","price":1051.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/OX234M3F-1_be718ca1-6936-49a9-a85d-dc32961032f6.jpg?v=1785396695","url":"https:\/\/velasailingsupply.com\/products\/optiparts-optimax-48mm-boom-flex-sprit-mk4-spar-set-optimist","provider":"Vela Sailing Supply","version":"1.0","type":"link"}