{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"075b496af49b","name":"GASKET TOP KIT YZF250 270cc, 80mm CYLINDER WORKS 21002-G01","sku":"56-K103.80.GKW","brand":"Cylinder Works","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":83,"formatted":"£83.00"},"summary":"80mm Big Bore Top End Gasket Kit for 269cc displacement. Includes head gasket, base gasket, exhaust gasket, and cam chain tensioner gasket. Provides a precise seal for consistent and reliable engine operation.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Gasket - Top End Set"},{"label":"Variant Id","value":"252595"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K103_2E80_2EGKW/791edbf97c7ac16c.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K103_2E80_2EGKW/791edbf97c7ac16c.png"],"description":"80mm Big Bore Top End Gasket Kit for 269cc displacement. Includes head gasket, base gasket, exhaust gasket, and cam chain tensioner gasket. Provides a precise seal for consistent and reliable engine operation.","descriptionMarkdown":"### Cylinder Works 80mm Big Bore Top End Gasket Kit for Yamaha WR250F/YZ250F\n\nEnsure a precise and reliable seal for your engine's top-end rebuild with the Cylinder Works 80mm Big Bore Top End Gasket Kit. This comprehensive kit is engineered for 269cc Big Bore upgrades, featuring an 80mm cylinder bore diameter.\n\n**Key Features:**\n\n \n- Specifically designed for 80mm Big Bore applications with a 269cc displacement.\n \n- Includes all essential gaskets for a complete top-end seal, such as head, base, exhaust, and cam chain tensioner gaskets.\n \n- Manufactured to provide consistent and dependable engine operation after a rebuild.\n \n- An ideal component for enhancing the performance of Yamaha WR250F and YZ250F engines equipped with a Big Bore upgrade.\n\n**What's Included:**\n\n \n- Head Gasket\n \n- Base Gasket\n \n- Exhaust Gasket\n \n- Cam Chain Tensioner Gasket","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"EC R 250","cc":null,"notes":null,"years":"2010–2015"},{"make":"YAMAHA","model":"WR 250F","cc":null,"notes":null,"years":"2001–2014"},{"make":"YAMAHA","model":"WRF 250","cc":null,"notes":null,"years":"2001–2013"},{"make":"YAMAHA","model":"YZ 250F","cc":null,"notes":null,"years":"2001–2013"},{"make":"YAMAHA","model":"YZF 250","cc":null,"notes":null,"years":"2001–2013"}],"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/gasket-top-kit-yzf250-270cc-80mm-cylinder-works-21002-g01","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/075b496af49b:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/075b496af49b: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."]}}