{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b2e4b4f5d769","name":"TOP END GASKET SET +5.60mm BIG BORE 72.00mm YAMAHA 2003 - 2025 YZ 2T 250 ATHENA P400485160183","sku":"56-K156.72.GKA","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":27.52,"formatted":"£27.52"},"summary":"Athena Top End Gasket Set. Designed for Athena's Big Bore Cylinder Kit (72.00mm, +5.60mm bore increase). Manufactured with high-quality materials for durability. Resistant to moisture, oils, gasoline, high temperatures, and pressures. Laser-cut for precise fitment and easy removal without residue. Net Weight: 0.07 kg.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Gasket - Top End Set"},{"label":"Variant Id","value":"252969"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K156_2E72_2EGKA/7b1c14cde8a3049e.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K156_2E72_2EGKA/7b1c14cde8a3049e.jpg"],"description":"Athena Top End Gasket Set. Designed for Athena's Big Bore Cylinder Kit (72.00mm, +5.60mm bore increase). Manufactured with high-quality materials for durability. Resistant to moisture, oils, gasoline, high temperatures, and pressures. Laser-cut for precise fitment and easy removal without residue. Net Weight: 0.07 kg.","descriptionMarkdown":"### Athena Big Bore Top End Gasket Set for Yamaha YZ 250 2T\n\nThis Athena Top End Gasket Set is specifically engineered for use with Athena's Big Bore Cylinder Kit, featuring a 72.00mm bore size and a +5.60mm bore increase. Manufactured in Italy, this gasket set is designed to provide a precise fit and dependable sealing, even under demanding high temperature and pressure conditions encountered in performance engines.\n\n**Key Features:**\n\n \n- Optimized for use with Athena Big Bore Cylinder Kits (72.00mm bore).\n \n- Constructed from premium materials ensuring exceptional durability and longevity.\n \n- Formulated to withstand exposure to moisture, oils, gasoline, and extreme temperatures and pressures.\n \n- Utilizes laser-cut technology for guaranteed precise fitment.\n \n- Designed for clean and easy removal, leaving no residue.\n\n**Specifications:**\n\n \n- Net Weight: 0.07 kg","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"YZ 250","cc":null,"notes":null,"years":"2003–2021"},{"make":"YAMAHA","model":"YZ 2T 250","cc":null,"notes":null,"years":"2003–2019"}],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Gasket - Top End Set","url":"https://www.2brosparts.com/api/agent/collection/GB/gasket-top-end-set"}],"links":{"page":"https://www.2brosparts.com/products/top-end-gasket-set-560mm-big-bore-7200mm-yamaha-2003-2025-yz-2t-250-athena-p4004","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b2e4b4f5d769:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b2e4b4f5d769:1"}},"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."]}}