{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a0700b593c2d","name":"KIT EX VALVE+SPRING KTM350, PROX 28.SES6351-1 EXHAUST","sku":"65-K117.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":152.27,"formatted":"£152.27"},"summary":"Prox steel exhaust valve and spring kit. This kit contains steel exhaust valves and specially designed stronger valve springs. The steel valves extend lifespan up to three times that of OEM titanium valves. The kit replaces OEM valves and springs and can be installed using OEM retainers, bases, and valve seats. Part number 28.SES6351-1. Weight 152g.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve & Spring Kit"},{"label":"Variant Id","value":"264464"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-K117_2EPX/566afd84d8852cd4.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-K117_2EPX/566afd84d8852cd4.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-K117_2EPX/7dc85a15bbb4779f.jpg"],"description":"Prox steel exhaust valve and spring kit. This kit contains steel exhaust valves and specially designed stronger valve springs. The steel valves extend lifespan up to three times that of OEM titanium valves. The kit replaces OEM valves and springs and can be installed using OEM retainers, bases, and valve seats. Part number 28.SES6351-1. Weight 152g.","descriptionMarkdown":"### ProX Steel Exhaust Valve and Spring Kit\n\nEnhance the durability and longevity of your motorcycle's exhaust system with the ProX Steel Exhaust Valve and Spring Kit. This high-quality kit is designed to replace OEM titanium valves with stronger steel alternatives, significantly extending the lifespan of your exhaust components. ProX offers a comprehensive range of titanium-to-steel conversion kits, providing a robust and cost-effective solution for performance enthusiasts.\n\nThe ProX Steel Exhaust Valve and Spring Kit includes a set of specially designed stronger valve springs to compensate for the increased weight of the steel valves. This ensures optimal valve operation and performance. The kit is engineered for a straightforward installation, replacing OEM valves and valve springs. It can be fitted using the original retainers, bases, and valve seats, making it a convenient upgrade for your motorcycle.\n\n**Key Features:**\n\n \n- Extended Lifespan: Steel valves offer up to three times the lifespan of OEM titanium valves.\n \n- Direct Replacement: Designed to replace OEM exhaust valves and springs.\n \n- Enhanced Durability: Robust steel construction for superior wear resistance.\n \n- Optimized Performance: Includes specially designed, stronger valve springs to ensure proper function.\n \n- Uses OEM Components: Compatible with original retainers, bases, and valve seats for ease of installation.","weightGrams":null,"fitments":[{"make":"HUSQVARNA","model":"FC 350","cc":null,"notes":null,"years":"2014–2015"},{"make":"KTM","model":"350 SX-F","cc":null,"notes":null,"years":"2013–2015"},{"make":"KTM","model":"350 XC-F","cc":null,"notes":null,"years":"2013–2015"}],"collections":[{"name":"Cam & Valvetrain","url":"https://www.2brosparts.com/api/agent/collection/GB/cam-valvetrain"},{"name":"Valve & Spring Kit","url":"https://www.2brosparts.com/api/agent/collection/GB/valve-spring-kit"}],"links":{"page":"https://www.2brosparts.com/products/kit-ex-valvespring-ktm350-prox-28ses6351-1-exhaust","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/a0700b593c2d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/a0700b593c2d: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."]}}