{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"62bc42996bca","name":"KIT IN VALVE+SPRING CRF450, PROX 28.SIS1409-2 INTAKE","sku":"65-K155.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":140.5,"formatted":"£140.50"},"summary":"Prox Steel INTAKE Valve/Spring Kit. This kit contains a set of steel intake valves plus a set of special designed stronger valve springs. The ProX kit replaces the OEM valves and valve springs and can be installed using the OEM retainers, bases and valve seats.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve & Spring Kit"},{"label":"Variant Id","value":"264471"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-K155_2EPX/4fb8563ae3a2528c.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-K155_2EPX/4fb8563ae3a2528c.jpg"],"description":"Prox Steel INTAKE Valve/Spring Kit. This kit contains a set of steel intake valves plus a set of special designed stronger valve springs. The ProX kit replaces the OEM valves and valve springs and can be installed using the OEM retainers, bases and valve seats.","descriptionMarkdown":"### ProX Steel Intake Valve and Spring Kit for CRF450\n\nUpgrade your motorcycle's performance and durability with the ProX Steel Intake Valve and Spring Kit. This kit is engineered to provide an extended lifespan compared to OEM titanium valves, offering up to three times the durability.\n\nEach ProX kit includes high-quality steel intake valves and specially designed, stronger valve springs. The increased weight of the steel valves necessitates the use of heavier springs, which are included to ensure optimal performance and reliability. This kit is designed for a direct replacement of your original OEM valves and springs, allowing you to utilize your existing retainers, bases, and valve seats for a straightforward installation.\n\n#### Key Features:\n\n \n- Durable steel construction for extended lifespan.\n \n- Outlasts OEM titanium valves by up to 3 times.\n \n- Includes specialized, stronger valve springs to accommodate the steel valve weight.\n \n- Designed for direct replacement of OEM components.\n \n- Utilizes OEM retainers, bases, and valve seats for easy installation.","weightGrams":null,"fitments":[{"make":"HONDA","model":"CRF 450R","cc":null,"notes":null,"years":"2009–2016"}],"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-in-valvespring-crf450-prox-28sis1409-2-intake","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/62bc42996bca:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/62bc42996bca: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."]}}