{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"e25ea7a29488","name":"VALVE EXHAUST CRF250R 10-15, PROX 28.1340-1 14721-KRN-A40","sku":"65-460.PX.SS","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":34.03,"formatted":"£34.03"},"summary":"Hi-Performance Racing Exhaust Valve. Stainless Steel construction. Head Diameter 25mm, Stem Diameter 4.50mm, Length 84.20mm. Manufactured of premium grade steel to exact OEM specifications and tolerances. Made by leading OEM factories in Japan.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve - Exhaust"},{"label":"Variant Id","value":"263924"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-460_2EPX_2ESS/73ab6dcacde758f2.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-460_2EPX_2ESS/73ab6dcacde758f2.jpg"],"description":"Hi-Performance Racing Exhaust Valve. Stainless Steel construction. Head Diameter 25mm, Stem Diameter 4.50mm, Length 84.20mm. Manufactured of premium grade steel to exact OEM specifications and tolerances. Made by leading OEM factories in Japan.","descriptionMarkdown":"### ProX Stainless Steel Exhaust Valve\n\nUpgrade your motorcycle's performance with this high-performance racing exhaust valve from ProX. Crafted from durable stainless steel, this valve is designed to meet and exceed the demands of high-performance riding.\n\n \n- Material: Stainless Steel\n \n- Head Diameter: 25mm\n \n- Stem Diameter: 4.50mm\n \n- Length: 84.20mm\n \n- Manufacturer: Pro-X Racing\n\nProX offers a comprehensive range of engine valves, including steel and titanium options, along with titanium-to-steel conversion kits. Their titanium valves are manufactured to stringent quality standards using a high-tech Ti3al alloy forged in one piece for exceptional strength. This material exhibits superior properties at high temperatures, and the optional CrN coating provides extreme surface hardness and significantly reduced friction. ProX titanium valves often surpass Original Equipment (OE) specifications in terms of dimensions and reliability.\n\nThe ProX steel valves are constructed from premium-grade steel, manufactured to precise OEM specifications and tolerances by leading OEM factories in Japan. These steel valves serve as a direct, cost-effective replacement for OE parts, ensuring a perfect fit and reliable performance.","weightGrams":null,"fitments":[{"make":"HONDA","model":"CRF 250R","cc":null,"notes":null,"years":"2010–2015"}],"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-crf250r-10-15-prox-281340-1-14721-krn-a40","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/e25ea7a29488:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/e25ea7a29488:1"}},"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."]}}