{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"3a4df80a23e6","name":"KTM SXF 250 2008 - 2012 EXC-F 250 2008 - 2013 STEEL INTAKE VALVE CONVERSION KIT","sku":"PROX.28-SIS6329-2","brand":"Prox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":202.42,"formatted":"£202.42"},"summary":"Steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. The steel valves are made by leading OEM factories in Japan and are a direct and cost-efficient OEM replacement. ProX offers a wide range of steel and titanium engine valves as well as titanium into steel conversion kits.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-sxf-250-2008-2012-exc-f-250-2008-2013-steel-intake-valve-conversion-kit-10967-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-sxf-250-2008-2012-exc-f-250-2008-2013-steel-intake-valve-conversion-kit-10967-p.jpg"],"description":"Steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. The steel valves are made by leading OEM factories in Japan and are a direct and cost-efficient OEM replacement. ProX offers a wide range of steel and titanium engine valves as well as titanium into steel conversion kits.","descriptionMarkdown":"### ProX Steel Intake Valve Conversion Kit\n\nUpgrade your engine reliability with the ProX Steel Intake 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 durability without compromising performance. By switching to high-quality steel components, you benefit from increased service life and resistance to the high-stress conditions found within high-performance engines.\n\nEach component is manufactured in leading Japanese OEM factories to meet exact specifications and tight tolerances. This ensures a precise fit and seamless integration with your engine’s existing valve train system, providing the strength required for demanding off-road environments.\n\n### Key Features\n\n \n- Premium Materials: Constructed from high-grade steel to deliver superior strength and extended wear resistance compared to standard components.\n \n- Precision Engineering: Manufactured to exact OEM specifications, ensuring reliable operation and consistent performance.\n \n- Direct Replacement: Designed as a straightforward conversion kit, making it an ideal choice for engine rebuilds and maintenance.\n \n- Quality Assurance: Produced by top-tier Japanese OEM manufacturers, meeting high-quality standards for material integrity and dimensional accuracy.\n \n- Enhanced Durability: Engineered to withstand the extreme thermal and mechanical pressures inherent in high-performance motorcycle engines.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/ktm-sxf-250-2008-2012-exc-f-250-2008-2013-steel-intake-valve-conversion-kit","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/3a4df80a23e6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/3a4df80a23e6:1"}},"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."]}}