{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"2f1355adc2ab","name":"YAMAHA YZF / WRF 250 2001 - 2013 STEEL EXHAUST VALVE  CONVERSION KIT","sku":"PROX.28-SES2402-1","brand":"Prox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":202.42,"formatted":"£202.42"},"summary":"ProX steel exhaust valve conversion kit manufactured from premium grade steel to exact OEM specifications and tolerances. These steel valves are made by leading OEM factories in Japan, offering 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-exhaust-valve-conversion-kit-11211-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yzf-wrf-250-2001-2013-steel-exhaust-valve-conversion-kit-11211-p.jpg"],"description":"ProX steel exhaust valve conversion kit manufactured from premium grade steel to exact OEM specifications and tolerances. These steel valves are made by leading OEM factories in Japan, offering a direct and cost-efficient OEM replacement.","descriptionMarkdown":"### ProX Steel Exhaust Valve Conversion Kit\n\nUpgrade your engine reliability with the ProX Steel Exhaust Valve Conversion Kit. Designed as a direct and cost-efficient alternative to original equipment, this kit provides a robust solution for riders looking to enhance the longevity of their valve train.\n\nEach component is manufactured in leading OEM factories in Japan, ensuring that every valve meets exact specifications and tight tolerances. By replacing standard components with these high-grade steel alternatives, you benefit from improved durability and consistent engine performance under demanding conditions.\n\n### Key Features\n\n \n- Premium Materials: Manufactured from high-grade steel for maximum strength and resilience.\n \n- Precision Engineering: Built to exact OEM specifications to ensure a perfect fit and reliable operation.\n \n- Direct Replacement: Designed as a straightforward conversion kit, making it an ideal choice for engine rebuilds or maintenance.\n \n- Japanese Quality: Produced by top-tier OEM factories to guarantee consistent quality and performance standards.\n \n- Enhanced Durability: Engineered to withstand high engine temperatures and stress, providing a longer service life than standard components.\n\nWhether you are performing a top-end rebuild or seeking a more reliable valve setup for your machine, the ProX Steel Exhaust Valve Conversion Kit delivers the quality and performance you need for the track or the trail.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/yamaha-yzf-wrf-250-2001-2013-steel-exhaust-valve-conversion-kit","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/2f1355adc2ab:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/2f1355adc2ab: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."]}}