{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a4ca3ea0e98c","name":"VALVE EXHAUST YZ450F 14-16, KIBBLEWHITE 80-80876, Yamaha YZ 450 2014-2019 YZ 450FX 2016-2020 WR 450F 2016-2021","sku":"65-6313.KW.SS","brand":"Kibblewhite","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":29.42,"formatted":"£29.42"},"summary":"Black Diamond Stainless Steel Exhaust Valve manufactured from Black Diamond Stainless Steel. This one-piece forged valve is treated with a specialized German nitriding process for superior resistance to wear, corrosion, and friction. Developed using Finite Element Analysis and flow bench testing, this valve ensures consistent performance in high-demand off-road engine environments. Features include a nitrided surface for improved wear, corrosion resistance, and reduced friction, a one-piece forging for strength and durability, FEA design, and flow-tested profiles for efficient exhaust performance. Specifications include a Head Diameter of 30.50mm / 1.201\", Stem Diameter of 5.47mm / 0.2155\", Tulip Angle of 28 degrees, Overall Length (OL) of 85.85mm / 3.380\", and is standard size. Kibblewhite Part No. 80-80876.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve - Exhaust"},{"label":"Variant Id","value":"264245"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-6313_2EKW_2ESS/d43f5073b42a721d.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-6313_2EKW_2ESS/d43f5073b42a721d.png","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-6313_2EKW_2ESS/fc39ab2793a20db6.jpg"],"description":"Black Diamond Stainless Steel Exhaust Valve manufactured from Black Diamond Stainless Steel. This one-piece forged valve is treated with a specialized German nitriding process for superior resistance to wear, corrosion, and friction. Developed using Finite Element Analysis and flow bench testing, this valve ensures consistent performance in high-demand off-road engine environments. Features include a nitrided surface for improved wear, corrosion resistance, and reduced friction, a one-piece forging for strength and durability, FEA design, and flow-tested profiles for efficient exhaust performance. Specifications include a Head Diameter of 30.50mm / 1.201\", Stem Diameter of 5.47mm / 0.2155\", Tulip Angle of 28 degrees, Overall Length (OL) of 85.85mm / 3.380\", and is standard size. Kibblewhite Part No. 80-80876.","descriptionMarkdown":"### Black Diamond Stainless Steel Exhaust Valve\n\nThis Black Diamond&trade; Stainless Steel Exhaust Valve is engineered for high-performance off-road engines. Constructed from premium Black Diamond&trade; Stainless Steel, it undergoes a specialized German nitriding process that significantly enhances its resistance to wear, corrosion, and friction. Developed using advanced Finite Element Analysis and flow bench testing, this exhaust valve is designed to deliver consistent and efficient performance in demanding conditions.\n\n### Key Features\n\n\t\n- Manufactured from high-strength Black Diamond&trade; Stainless Steel.\n\t\n- Features a nitrided surface treatment for superior wear and corrosion resistance, and reduced friction.\n\t\n- One-piece forging ensures exceptional strength and durability.\n\t\n- Designed with Finite Element Analysis (FEA) for optimal structural integrity.\n\t\n- Flow-tested profiles guarantee efficient exhaust gas flow.\n\n### Specifications\n\n\t\n- Head Diameter: 30.50mm / 1.201 inches\n\t\n- Stem Diameter: 5.47mm / 0.2155 inches\n\t\n- Tulip Angle: 28 degrees\n\t\n- Overall Length (OL): 85.85mm / 3.380 inches\n\t\n- Standard size valve.\n\n### Manufacturer Part Number\n\n\t\n- Kibblewhite Part No. 80-80876","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2016–2020"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2014–2019"},{"make":"YAMAHA","model":"YZ 450FX","cc":null,"notes":null,"years":"2014–2020"}],"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-yz450f-14-16-kibblewhite-80-80876-yamaha-yz-450-2014-2019-yz-450fx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/a4ca3ea0e98c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/a4ca3ea0e98c: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."]}}