{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6af4f7c144b6","name":"VALVE EXHAUST YZF400 426 98-02, KIBBLEWHITE 80-8057H","sku":"65-496.KW.SS","brand":"Kibblewhite","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":6,"price":{"amount":49.92,"formatted":"£49.92"},"summary":"White Diamond Stainless Steel Exhaust Valve for Yamaha WR and YZ 400/426 models 1998-2002. CNC machined from a single forging of EV8 Stainless Steel with high heat and corrosion resistance. Features a high-quality hard chrome finish applied via a 360-degree anode process for consistent durability. Developed using Finite Element Analysis and tested for flow efficiency to support reliable exhaust performance. Head Diameter: 28.00mm / 1.102\". Stem Diameter: 5.00mm / 0.1955\". Tulip Angle: 25 degrees. Overall Length (OL): 81.85mm / 3.220\". Standard size. Kibblewhite Part No. 80-8057H.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve - Exhaust"},{"label":"Variant Id","value":"264021"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-496_2EKW_2ESS/39d0660d9fe074f7.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-496_2EKW_2ESS/39d0660d9fe074f7.png","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-496_2EKW_2ESS/4e1b04f1d487bc77.jpg"],"description":"White Diamond Stainless Steel Exhaust Valve for Yamaha WR and YZ 400/426 models 1998-2002. CNC machined from a single forging of EV8 Stainless Steel with high heat and corrosion resistance. Features a high-quality hard chrome finish applied via a 360-degree anode process for consistent durability. Developed using Finite Element Analysis and tested for flow efficiency to support reliable exhaust performance. Head Diameter: 28.00mm / 1.102\". Stem Diameter: 5.00mm / 0.1955\". Tulip Angle: 25 degrees. Overall Length (OL): 81.85mm / 3.220\". Standard size. Kibblewhite Part No. 80-8057H.","descriptionMarkdown":"### Kibblewhite White Diamond&reg; Stainless Steel Exhaust Valve\n\nThis premium exhaust valve is expertly CNC machined from a single forging of EV8 Stainless Steel, ensuring superior strength and durability. Engineered for high-performance applications, it offers exceptional resistance to both heat and corrosion, making it ideal for demanding riding conditions. The valve features a high-quality hard chrome finish, meticulously applied through a 360-degree anode process to guarantee a uniform and long-lasting coating.\n\nDeveloped using advanced Finite Element Analysis (FEA) and rigorously tested for flow efficiency on a computerized flow bench, this exhaust valve is optimized to support reliable exhaust performance. For optimal results and reliability, it is recommended for use with Kibblewhite valve spring kits (Part No. 65-724).\n\n#### Key Features:\n\n\t\n- CNC machined from a one-piece EV8 Stainless Steel forging\n\t\n- Excellent heat and corrosion resistance\n\t\n- Durable hard chrome finish with 360-degree anode coating\n\t\n- Finite Element Analysis (FEA) design\n\t\n- Flow-optimized profile tested for efficiency\n\t\n- Standard size\n\n#### Specifications:\n\n\t\n- Head Diameter: 28.00mm / 1.102\"\n\t\n- Stem Diameter: 5.00mm / 0.1955\"\n\t\n- Tulip Angle: 25 degrees\n\t\n- Overall Length (OL): 81.85mm / 3.220\"","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR 400F","cc":null,"notes":null,"years":"1998–2000"},{"make":"YAMAHA","model":"WR 426F","cc":null,"notes":null,"years":"2000–2002"},{"make":"YAMAHA","model":"YZ 400F","cc":null,"notes":null,"years":"1998–2000"},{"make":"YAMAHA","model":"YZ 426F","cc":null,"notes":null,"years":"2000–2002"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2010–2013"}],"collections":[{"name":"Cam & Valvetrain","url":"https://www.2brosparts.com/api/agent/collection/GB/cam-valvetrain"},{"name":"Valve - Exhaust","url":"https://www.2brosparts.com/api/agent/collection/GB/valve-exhaust"}],"links":{"page":"https://www.2brosparts.com/products/valve-exhaust-yzf400-426-98-02-kibblewhite-80-8057h","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6af4f7c144b6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6af4f7c144b6:1"}},"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."]}}