{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5d2ed0123875","name":"VALVE EXHAUST XR50, Z50, CRF50, PROX 28.1040-1 14721-GK4-601","sku":"65-475.EX.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":18.08,"formatted":"£18.08"},"summary":"ProX steel exhaust valve. Size: 16.00x68.60x5.00mm. Tulip 23 degrees. Overall length 2.725 inches. Made from premium steel by leading OEM factories in Japan. Direct and cost-efficient OEM replacement.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve - Exhaust"},{"label":"Variant Id","value":"263973"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-475_2EEX_2EPX/9507380b3dbc45fe.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-475_2EEX_2EPX/9507380b3dbc45fe.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-475_2EEX_2EPX/0a8cf048594911e3.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-475_2EEX_2EPX/d7244b08b8e40559.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-475_2EEX_2EPX/73ab6dcacde758f2.jpg"],"description":"ProX steel exhaust valve. Size: 16.00x68.60x5.00mm. Tulip 23 degrees. Overall length 2.725 inches. Made from premium steel by leading OEM factories in Japan. Direct and cost-efficient OEM replacement.","descriptionMarkdown":"### ProX Steel Exhaust Valve\n\nThis ProX Steel Exhaust Valve is manufactured from premium steel and serves as a direct, cost-efficient replacement for OEM valves. It is produced by leading OEM factories in Japan, ensuring it meets original equipment specifications and tolerances.\n\n**Key Features:**\n\n \n- Material: Premium Steel\n \n- Construction: One-piece forged construction for extra strength.\n \n- Coating: Features a special German impregnation process for enhanced durability.\n \n- Tulip Angle: 23 degrees\n \n- Overall Length: 2.725 inches\n \n- Size: 16.00 x 68.60 x 5.00 mm\n \n- Type: Standard\n\nProX Racing offers a comprehensive range of engine valves, including steel and titanium options, as well as titanium-to-steel conversion kits. Their high-quality titanium valves are manufactured using a high-tech Ti3al alloy and feature a CrN coating for extreme surface hardness and reduced friction. ProX titanium valves often exceed Original Equipment specifications in dimensions and reliability.","weightGrams":null,"fitments":[{"make":"HONDA","model":"CRF 50F","cc":null,"notes":null,"years":"2004–2025"},{"make":"HONDA","model":"XR 50R","cc":null,"notes":null,"years":"2000–2003"},{"make":"HONDA","model":"Z R 50","cc":null,"notes":null,"years":"1991–1999"}],"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-xr50-z50-crf50-prox-281040-1-14721-gk4-601","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5d2ed0123875:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5d2ed0123875:1"}},"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."]}}