{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7dcdffd14753","name":"YAMAHA YZF / WRF 250 2014 - 2020 STEEL EXHAUST VALVE  CONVERSION KIT","sku":"PROX.28-SES2414-1","brand":"Prox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":202.42,"formatted":"£202.42"},"summary":"Steel exhaust valve conversion kit for YZF / WRF 250 2014 - 2020. Manufactured of premium grade steel to exact OEM specifications and tolerances by leading OEM factories in Japan. A direct and cost-efficient OEM replacement.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yzf-wrf-250-2014-2020-steel-exhaust-valve-conversion-kit-11216-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yzf-wrf-250-2014-2020-steel-exhaust-valve-conversion-kit-11216-p.jpg"],"description":"Steel exhaust valve conversion kit for YZF / WRF 250 2014 - 2020. Manufactured of premium grade steel to exact OEM specifications and tolerances by leading OEM factories in Japan. A direct and cost-efficient OEM replacement.","descriptionMarkdown":"### ProX Steel Exhaust Valve Conversion Kit\n\nUpgrade your engine's reliability with the ProX Steel Exhaust Valve Conversion Kit. Designed as a direct and cost-efficient replacement for your factory components, this kit allows you to transition from titanium to steel valves, providing increased durability for your high-performance engine.\n\nProX steel valves are manufactured by leading OEM factories in Japan to exact specifications and tolerances. By utilizing premium-grade steel, these valves offer a robust alternative that maintains precision performance while standing up to the rigors of demanding riding conditions.\n\n### Key Features\n\n \n- Premium Materials: Manufactured from high-quality steel to meet or exceed OEM standards.\n \n- Precision Engineering: Built to exact dimensions and tolerances for a perfect fit and consistent operation.\n \n- Enhanced Durability: The steel conversion offers a long-lasting solution, ideal for riders looking to maximize the service life of their valve train.\n \n- Reliable Performance: Expertly crafted by top-tier Japanese manufacturing facilities to ensure optimal engine efficiency.\n \n- Direct Replacement: Designed for straightforward installation as a high-quality alternative to standard components.\n\nWhether you are performing routine engine maintenance or looking for a more resilient valve train setup, the ProX Steel Exhaust Valve Conversion Kit provides the quality and peace of mind needed for peak performance on the track or the trail.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/yamaha-yzf-wrf-250-2014-2020-steel-exhaust-valve-conversion-kit","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/7dcdffd14753:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/7dcdffd14753:1"}},"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."]}}