{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"0ea9593b72b0","name":"YAMAHA YZF 450 2014 - 2019 WRF 450 2016 - 2020 STEEL INTAKE VALVE  CONVERSION KIT","sku":"PROX.28-SIS2444-2","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 manufactured of premium grade steel to exact OEM specifications and tolerances. Made by leading OEM factories in Japan. This is a direct and cost-efficient OEM replacement.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yzf-450-2014-2019-wrf-450-2016-2020-steel-intake-valve-conversion-kit-11234-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yzf-450-2014-2019-wrf-450-2016-2020-steel-intake-valve-conversion-kit-11234-p.jpg"],"description":"Steel intake valve conversion kit manufactured of premium grade steel to exact OEM specifications and tolerances. Made by leading OEM factories in Japan. This is a direct and cost-efficient OEM replacement.","descriptionMarkdown":"### ProX Steel Intake Valve Conversion Kit\n\nThe ProX Steel Intake Valve Conversion Kit offers a reliable and cost-effective alternative for engine maintenance and performance. Designed to meet or exceed OEM specifications, these valves provide the durability and precision required for high-performance engine environments.\n\nManufactured by leading OEM factories in Japan, these steel intake valves are engineered to maintain exact tolerances and deliver consistent results. By utilizing premium-grade steel, this conversion kit provides an excellent solution for riders looking to replace standard components with parts that prioritize longevity and heat resistance.\n\n### Key Features\n\n \n- Premium Materials: Constructed from high-quality steel to ensure structural integrity and durability under demanding operating conditions.\n \n- Precision Engineering: Manufactured to exact OEM specifications and tolerances for a direct, seamless replacement.\n \n- High-Standard Manufacturing: Produced by top-tier OEM factories in Japan, ensuring consistent quality control and reliability.\n \n- Cost-Efficient Performance: Provides a durable steel alternative to original valvetrain components without compromising on engine performance or safety.\n \n- Engineered for Reliability: Designed to withstand high engine temperatures and stress, providing a robust valvetrain solution.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/yamaha-yzf-450-2014-2019-wrf-450-2016-2020-steel-intake-valve-conversion-kit","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/0ea9593b72b0:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/0ea9593b72b0:1"}},"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."]}}