{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"cb9b59e8a610","name":"Yamaha YZF 450 2014-2017 WRF 450 2016-2018 Top End Gasket Kit Inc. Valve Stem Seals","sku":"WT.485600188","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":121.42,"formatted":"£121.42"},"summary":"Athena Top End Gasket Kit including Valve Stem Seals. Made by Athena, ISO 9001:2000 certified. Quality meets and exceeds OEM specifications.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yzf-450-2014-2016-top-end-gasket-kit-inc.-valve-stem-seals-6123-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yzf-450-2014-2016-top-end-gasket-kit-inc.-valve-stem-seals-6123-p.jpg"],"description":"Athena Top End Gasket Kit including Valve Stem Seals. Made by Athena, ISO 9001:2000 certified. Quality meets and exceeds OEM specifications.","descriptionMarkdown":"### Premium Athena Top End Gasket Kit with Valve Stem Seals\n\nEnsure your engine maintains optimal performance and reliability with this high-quality Athena Top End Gasket Kit. Designed to meet or exceed OEM specifications, this comprehensive kit provides a complete sealing solution for your motorcycle engine top end, restoring compression and preventing oil or coolant leaks.\n\nAthena is a world leader in the production of gaskets and gasket sets for off-road motorcycles. Each component is manufactured using high-quality materials to provide exceptional thermal resistance and durability under the demanding conditions of high-performance riding.\n\n### Key Features\n\n \n- Complete Top End Coverage: Includes all necessary gaskets and seals required for a top end rebuild.\n \n- Valve Stem Seals Included: Comes equipped with high-grade valve stem seals to maintain proper oil control and prevent smoke or oil consumption.\n \n- OEM Quality: Engineered to meet or exceed original equipment manufacturer standards for a perfect fit and reliable seal.\n \n- ISO Certified: All products are manufactured under ISO 9001:2000 certification to ensure consistent quality and performance.\n \n- Engineered for Durability: Provides excellent resistance against heat, pressure, and chemical exposure to ensure a long-lasting service life.\n\nWhether you are performing routine maintenance or a full engine rebuild, this Athena gasket kit offers the professional-grade reliability needed to keep your machine performing at its peak.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/yamaha-yzf-450-2014-2017-wrf-450-2016-2018-top-end-gasket-kit-inc-valve-stem-sea","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/cb9b59e8a610:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/cb9b59e8a610:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}