{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c65f0cf259aa","name":"VALVE SPRING SET YZF250 01-12, KIBBLEWHITE 80-80069 RACING, WRF250 01-12 YAMAHA","sku":"65-721.SP","brand":"Kibblewhite","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":164.52,"formatted":"£164.52"},"summary":"Lightweight Racing Valve Chrome Silicon Springs from Kibblewhite. Part Number 80-80069. Designed as a system for high lift applications up to 0.380 inches. Features 46 lb seat pressure and 155 lb at 0.450 lift for both intake and exhaust. Designed using proprietary software and over 70 years of experience, ensuring compatibility of spring force and natural frequency with cam profiles and valvetrain mass.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve Spring"},{"label":"Variant Id","value":"264347"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-721_2ESP/ea1d23402e46ce58.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-721_2ESP/ea1d23402e46ce58.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-721_2ESP/dde2129b50369c05.jpg"],"description":"Lightweight Racing Valve Chrome Silicon Springs from Kibblewhite. Part Number 80-80069. Designed as a system for high lift applications up to 0.380 inches. Features 46 lb seat pressure and 155 lb at 0.450 lift for both intake and exhaust. Designed using proprietary software and over 70 years of experience, ensuring compatibility of spring force and natural frequency with cam profiles and valvetrain mass.","descriptionMarkdown":"### Kibblewhite Racing Valve Spring Set\n\nUpgrade your engine's performance with this high-quality Kibblewhite Racing Valve Spring Set. Engineered for demanding applications, these springs are designed to work as a complete system with your valvetrain for optimal reliability and power.\n\n**Key Features:**\n\n \n- Lightweight Racing Valve Chrome Silicon Springs\n \n- Designed as a complete system for compatibility and performance\n \n- Utilizes proprietary design and simulation software for precision engineering\n \n- Built with over 70 years of design experience\n \n- High Lift capability\n \n- Specific pressure ratings for reliable operation at various lift points","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR 250F","cc":null,"notes":null,"years":"2001–2013"},{"make":"YAMAHA","model":"YZ 250F","cc":null,"notes":null,"years":"2001–2013"}],"collections":[{"name":"Cam & Valvetrain","url":"https://www.2brosparts.com/api/agent/collection/GB/cam-valvetrain"},{"name":"Valve Spring","url":"https://www.2brosparts.com/api/agent/collection/GB/valve-spring"}],"links":{"page":"https://www.2brosparts.com/products/valve-spring-set-yzf250-01-12-kibblewhite-80-80069-racing-wrf250-01-12-yamaha","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c65f0cf259aa:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c65f0cf259aa: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."]}}