{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b09da6b20597","name":"YAMAHA YZF 450 2003 - 2009 WRF 450 2003- 2015 TITANIUM EXHAUST VALVE","sku":"PROX.28-2423-1","brand":"Prox","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":121.42,"formatted":"£121.42"},"summary":"ProX Titanium Exhaust Valve is manufactured from a high-tech Ti3Al alloy, forged in one-piece for extra strength. This valve offers superior material properties at high temperatures and exceeds OE specifications in dimensions and reliability. The CrN coating provides extreme surface hardness and creates considerably lower friction. Manufactured to high-quality standards by leading OEM factories in Japan.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yfz450-quad-2004-2009-yfz-450r-quad-2009-2020-titanium-exhaust-valve-11221-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-yfz450-quad-2004-2009-yfz-450r-quad-2009-2020-titanium-exhaust-valve-11221-p.jpg"],"description":"ProX Titanium Exhaust Valve is manufactured from a high-tech Ti3Al alloy, forged in one-piece for extra strength. This valve offers superior material properties at high temperatures and exceeds OE specifications in dimensions and reliability. The CrN coating provides extreme surface hardness and creates considerably lower friction. Manufactured to high-quality standards by leading OEM factories in Japan.","descriptionMarkdown":"### ProX Titanium Exhaust Valve\n\nMaintain peak engine performance with the ProX Titanium Exhaust Valve. Engineered to meet or exceed original equipment specifications, this valve is designed for riders who demand superior reliability and precision in their engine internals.\n\nCrafted from high-tech Ti3al alloy, these valves are forged in a one-piece construction to provide exceptional structural integrity and strength. The advanced titanium material offers superior thermal stability, ensuring consistent performance even under the extreme temperatures found in high-performance racing environments.\n\nThe ProX Titanium Exhaust Valve features a specialized CrN coating. This high-performance finish provides extreme surface hardness and significantly reduces friction, allowing for smoother operation and increased durability throughout the valve train.\n\n### Key Features\n\n \n- Advanced Alloy Construction: Forged from premium Ti3al alloy for maximum strength and heat resistance.\n \n- Engineered Precision: Designed to meet or exceed OE dimensions and reliability standards.\n \n- Reduced Friction: Integrated CrN coating minimizes friction for improved engine efficiency.\n \n- One-Piece Design: Forged construction eliminates weak points for enhanced durability under high-stress conditions.\n \n- High-Temperature Stability: Maintains material integrity and performance during demanding engine operation.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/yamaha-yzf-450-2003-2009-wrf-450-2003-2015-titanium-exhaust-valve","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b09da6b20597:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b09da6b20597:1"}},"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."]}}