{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"913eb1dafae6","name":"VALVE EXHAUST TITANIUM KTM 450, PROX 28.6427-1, 773.36.031.200","sku":"65-455.PX.TI","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":5,"price":{"amount":100.66,"formatted":"£100.66"},"summary":"TITANIUM PROX Hi-Performance Racing Exhaust Valve. Head Diameter 31.70mm, Stem Diameter 6.00, Length 89.60mm. ProX offers steel and titanium engine valves as well as titanium into steel conversion kits. The ProX titanium valves are manufactured to high quality standards using high tech Ti3al alloy forged in one-piece for extra strength. This material offers superior properties at high temperatures. The additional CrN coating offers extreme surface hardness and creates considerably lower friction. The ProX titanium valves exceed OE specifications in dimensions and reliability. The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances by leading OEM factories in Japan and are a direct and cost-efficient OEM replacement. PROX 28.6427-1.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve - Exhaust"},{"label":"Variant Id","value":"263898"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-455_2EPX_2ETI/78843cf29d53339d.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-455_2EPX_2ETI/78843cf29d53339d.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-455_2EPX_2ETI/5dd3b91e32884607.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-455_2EPX_2ETI/89d48224df7cd6ff.jpg"],"description":"TITANIUM PROX Hi-Performance Racing Exhaust Valve. Head Diameter 31.70mm, Stem Diameter 6.00, Length 89.60mm. ProX offers steel and titanium engine valves as well as titanium into steel conversion kits. The ProX titanium valves are manufactured to high quality standards using high tech Ti3al alloy forged in one-piece for extra strength. This material offers superior properties at high temperatures. The additional CrN coating offers extreme surface hardness and creates considerably lower friction. The ProX titanium valves exceed OE specifications in dimensions and reliability. The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances by leading OEM factories in Japan and are a direct and cost-efficient OEM replacement. PROX 28.6427-1.","descriptionMarkdown":"### Pro-X Hi-Performance Titanium Exhaust Valve\n\n Upgrade your motorcycle's performance with this Pro-X Hi-Performance Titanium Exhaust Valve. Crafted with superior materials and advanced technology, these valves are designed to exceed Original Equipment (OE) specifications for enhanced reliability and performance.\n\n### Key Features:\n\n \n- Material: Constructed from high-tech Ti3al alloy, forged in one piece for exceptional strength.\n \n- High-Temperature Performance: The titanium alloy offers superior material properties at high temperatures, ensuring consistent performance under demanding conditions.\n \n- Reduced Friction: Features a CrN coating for extreme surface hardness and significantly lower friction, allowing for smoother operation and improved efficiency.\n \n- Dimensions: Head Diameter 31.70mm, Stem Diameter 6.00mm, Length 89.60mm.\n \n- Manufacturing: Manufactured to high-quality standards by leading OEM factories.\n \n- Durability: Exceeds OE specifications in dimensions and reliability.\n\n Pro-X offers both steel and titanium engine valves, as well as titanium-to-steel conversion kits. While steel valves are manufactured from premium grade steel to exact OEM specifications and tolerances for a cost-efficient OEM replacement, these titanium valves provide a performance advantage.","weightGrams":null,"fitments":[{"make":"KTM","model":"450 SMR","cc":null,"notes":null,"years":"2008–2012"},{"make":"KTM","model":"450 SX ATV","cc":null,"notes":null,"years":"2009–2010"},{"make":"KTM","model":"450 SX-F","cc":null,"notes":null,"years":"2007–2012"},{"make":"KTM","model":"450 XC ATV","cc":null,"notes":null,"years":"2008–2009"},{"make":"KTM","model":"505 SX ATV","cc":null,"notes":null,"years":"2009–2012"},{"make":"KTM","model":"505 SX-F","cc":null,"notes":null,"years":"2007–2008"},{"make":"KTM","model":"505 XC-F","cc":null,"notes":null,"years":"2009"}],"collections":[{"name":"Cam & Valvetrain","url":"https://www.2brosparts.com/api/agent/collection/GB/cam-valvetrain"},{"name":"Valve - Exhaust","url":"https://www.2brosparts.com/api/agent/collection/GB/valve-exhaust"}],"links":{"page":"https://www.2brosparts.com/products/valve-exhaust-titanium-ktm-450-prox-286427-1-77336031200","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/913eb1dafae6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/913eb1dafae6:1"}},"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."]}}