{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"22489d66964c","name":"KTM SXF 350 2011 - 2020 STEEL INTAKE VALVE CONVERSION KIT","sku":"PROX.28-SIS6351-2","brand":"Prox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":202.42,"formatted":"£202.42"},"summary":"PROX Steel Intake Valve Conversion Kit for KTM SXF 350 2011 - 2020. Steel valves manufactured from premium grade steel to exact OEM specifications and tolerances. Made by leading OEM factories in Japan. 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-350-2011-2020-steel-intake-valve-conversion-kit-10976-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-sxf-350-2011-2020-steel-intake-valve-conversion-kit-10976-p.jpg"],"description":"PROX Steel Intake Valve Conversion Kit for KTM SXF 350 2011 - 2020. Steel valves manufactured from premium grade steel to exact OEM specifications and tolerances. Made by leading OEM factories in Japan. 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's reliability with the ProX Steel Intake Valve Conversion Kit. Designed as a direct and cost-efficient replacement for your factory components, this kit provides a robust alternative to standard valvetrain setups. Each valve is manufactured to exact OEM specifications and tolerances, ensuring precise fitment and consistent performance during operation.\n\nProX utilizes premium-grade steel sourced from leading OEM factories in Japan to ensure superior durability. By switching to steel intake valves, riders can often benefit from increased longevity and greater resistance to wear, particularly in demanding riding conditions where valvetrain stability is critical.\n\n### Key Features\n\n \n- Precision Engineering: Manufactured to strict OEM specifications and tolerances for reliable engine performance.\n \n- Premium Materials: Constructed from high-quality steel to provide exceptional strength and heat resistance.\n \n- Direct Replacement: Engineered as a cost-efficient conversion kit that installs easily without the need for additional modifications.\n \n- Industry Standard Manufacturing: Produced by leading OEM factories in Japan, meeting high quality control standards.\n \n- Enhanced Durability: Offers a long-lasting solution for your valvetrain, reducing the need for frequent maintenance associated with standard components.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/ktm-sxf-350-2011-2020-steel-intake-valve-conversion-kit","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/22489d66964c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/22489d66964c: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."]}}