{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"dcf15e72edd4","name":"YAMAHA YZF / WRF 250 2001 - 2013 STEEL INTAKE VALVE  CONVERSION KIT","sku":"PROX.28-SIS2402-2","brand":"Prox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":251.02,"formatted":"£251.02"},"summary":"Steel intake valves manufactured from premium grade steel to exact OEM specifications and tolerances. Made by leading OEM factories in Japan, these valves are a direct and cost-efficient OEM replacement.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yzf-wrf-250-2001-2013-steel-intake-valve-conversion-kit-11212-1-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yzf-wrf-250-2001-2013-steel-intake-valve-conversion-kit-11212-1-p.jpg"],"description":"Steel intake valves manufactured from premium grade steel to exact OEM specifications and tolerances. Made by leading OEM factories in Japan, these valves are a direct and cost-efficient OEM replacement.","descriptionMarkdown":"### Premium Steel Intake Valve Conversion Kit by ProX\n\nUpgrade your engine's reliability with the ProX Steel Intake Valve Conversion Kit. Designed as a direct and cost-efficient replacement for your motorcycle, this kit provides a robust alternative to factory components, ensuring your engine performs at its peak under demanding conditions.\n\nProX valves are manufactured in leading Japanese OEM factories to exact specifications and tolerances. By utilizing premium grade steel, these valves offer increased durability and consistent performance compared to standard parts. This conversion kit is engineered to provide a seamless fit and long-lasting service life, making it an essential choice for engine rebuilds and maintenance.\n\n### Key Features\n\n \n- Premium Materials: Manufactured from high-grade steel for superior strength and wear resistance.\n \n- OEM Specifications: Produced in top-tier Japanese factories to meet or exceed strict original equipment tolerances.\n \n- Enhanced Reliability: Provides a durable, cost-effective solution for intake valve replacement.\n \n- Engineered Precision: Designed for an exact fit to ensure optimal engine function and valve train performance.\n \n- Conversion Ready: A complete kit solution specifically curated to facilitate a reliable transition to steel valve components.\n\nWhether you are performing routine maintenance or a comprehensive engine overhaul, the ProX Steel Intake Valve Conversion Kit delivers the quality and precision required for professional results. Trust ProX for high-quality engine components that keep your machine running stronger for longer.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/yamaha-yzf-wrf-250-2001-2013-steel-intake-valve-conversion-kit","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/dcf15e72edd4:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/dcf15e72edd4:1"}},"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."]}}