{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"91c2e44eae31","name":"KAWASAKI KXF 250 2004 - 2006 STEEL INTAKE VALVE CONVERSION KIT","sku":"PROX.28-SIS4335-2","brand":"Prox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":202.42,"formatted":"£202.42"},"summary":"STEEL INTAKE VALVE CONVERSION KIT made of premium grade steel to exact OEM specifications and tolerances. Manufactured by leading OEM factories in Japan. This kit is a direct and cost-efficient OEM replacement.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kxf-250-2004-2006-steel-intake-valve-conversion-kit-11242-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kxf-250-2004-2006-steel-intake-valve-conversion-kit-11242-p.jpg"],"description":"STEEL INTAKE VALVE CONVERSION KIT made of premium grade steel to exact OEM specifications and tolerances. Manufactured by leading OEM factories in Japan. This kit is a direct and cost-efficient OEM replacement.","descriptionMarkdown":"### ProX Steel Intake Valve Conversion Kit\n\nThe ProX Steel Intake Valve Conversion Kit is engineered to provide a reliable, cost-efficient alternative to original equipment components. Designed for riders seeking increased longevity, this kit allows you to convert your intake valve train from titanium to high-grade steel, offering improved durability for your engine.\n\nEach valve is manufactured using premium grade steel to exact OEM specifications and tolerances. Produced by leading original equipment factories in Japan, these valves ensure a precise fit and seamless integration into your existing engine configuration. By choosing a steel conversion, you gain the benefit of a more robust valve train that is built to withstand high-performance demands.\n\n### Key Features\n\n \n- Premium Materials: Manufactured from high-grade steel for superior strength and enhanced service life.\n \n- Precision Engineering: Built to strict OEM specifications and tolerances to ensure optimal engine performance.\n \n- Reliable Performance: Designed by leading Japanese factories to provide a consistent and durable valve train solution.\n \n- Cost-Efficient Upgrade: A direct replacement option that offers excellent value compared to titanium alternatives.\n \n- Engineered for Consistency: Provides stable valve timing and reliable operation under varying thermal conditions.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kxf-250-2004-2006-steel-intake-valve-conversion-kit","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/91c2e44eae31:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/91c2e44eae31:1"}},"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."]}}