{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ead4950672de","name":"VALVE EXHAUST CRF450R 02-08 BLACK DIAMOND SS, KIBBLEWHITE 30-30223 DIAMOND","sku":"65-408.KW.BD","brand":"Kibblewhite","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":39.83,"formatted":"£39.83"},"summary":"Kibblewhite Precision Black Diamond Exhaust Valve. Part No. 30-30223. Made from Black Nitride Steel. Head Diameter: 31.00mm (1.220 inches). Stem Diameter: 5.00mm (0.1957 inches). Tulip Angle: 20 degrees. Overall Length: 3.310 inches. Features Black Diamond treatment for improved wear, reduced friction, and superior corrosion resistance. Designed using Finite Element Analysis and tested on computerized flow benches for excellent flow characteristics. Lightweight, strong, one-piece forgings. Cross reference numbers: 14721-MEB-670, PSYCHIC XU-09534E, WISECO WES002.","attributes":[{"label":"General Colour C","value":"Black"},{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve - Exhaust"},{"label":"Variant Id","value":"263717"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-408_2EKW_2EBD/5f4e2120d9fff186.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-408_2EKW_2EBD/5f4e2120d9fff186.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-408_2EKW_2EBD/cd6a0955ad8129c9.jpg"],"description":"Kibblewhite Precision Black Diamond Exhaust Valve. Part No. 30-30223. Made from Black Nitride Steel. Head Diameter: 31.00mm (1.220 inches). Stem Diameter: 5.00mm (0.1957 inches). Tulip Angle: 20 degrees. Overall Length: 3.310 inches. Features Black Diamond treatment for improved wear, reduced friction, and superior corrosion resistance. Designed using Finite Element Analysis and tested on computerized flow benches for excellent flow characteristics. Lightweight, strong, one-piece forgings. Cross reference numbers: 14721-MEB-670, PSYCHIC XU-09534E, WISECO WES002.","descriptionMarkdown":"### Kibblewhite Precision Black Diamond Exhaust Valve\n\nThis premium exhaust valve from Kibblewhite Precision is designed to enhance the performance and longevity of your motorcycle's engine. Crafted from high-quality Black Nitride Steel, this valve undergoes a specialized German impregnation process that significantly improves wear resistance, reduces friction, and offers superior protection against corrosion compared to traditional plating methods.\n\n**Key Features:**\n\n\t\n- Material: Black Nitride Steel\n\t\n- Impregnation Process: German treatment for enhanced durability and reduced friction.\n\t\n- Design: Engineered using Finite Element Analysis (FEA) for optimal performance and tested on computerized flow benches to ensure excellent flow characteristics.\n\t\n- Construction: Lightweight, strong, one-piece forging.\n\t\n- Head Diameter: 31.00mm / 1.220 inches\n\t\n- Stem Diameter: 5.00mm / 0.1957 inches\n\t\n- Tulip Angle: 20 degrees\n\t\n- Overall Length: 3.310 inches\n\n**Important Note:** For optimal performance and to ensure the integrity of the Black Diamond valves, it is recommended to use KPMI Lightweight Valve Spring Kits (Part No. 65-707) during installation.\n\nThis exhaust valve is engineered to provide improved durability, reduced friction, and superior flow characteristics, making it an excellent upgrade for high-performance applications.","weightGrams":null,"fitments":[{"make":"HONDA","model":"CRF 450R","cc":null,"notes":null,"years":"2002–2006"},{"make":"HONDA","model":"CRF 450X","cc":null,"notes":null,"years":"2005–2015"}],"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-crf450r-02-08-black-diamond-ss-kibblewhite-30-30223-diamond","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ead4950672de:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ead4950672de: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."]}}