{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f5a909f51500","name":"SPRING VALVE SET/16 CBR600 F4, KIBBLEWHITE 30-30292 HONDA","sku":"65-6300","brand":"Kibblewhite","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":495.92,"formatted":"£495.92"},"summary":"Kibblewhite 30-30292 Chrome Silicon Valve Springs Set. These valve springs are designed using sophisticated proprietary design and simulation software and over 70 years of design experience. Critical characteristics including stress, natural frequency, system harmonics, and fatigue life are determined by equipment and experience. Spring manufacturing partners are U.S. based companies that are ISO certified. Super-Clean Chrome-Silicon valve spring wire is traceable back to Kobe Japan. This product includes stress relief and shot peening. Cross reference numbers: 14752-MBW-J21, 14751-MBW-E20, 14761-MBW-E20. Weight: 518 grams.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve Spring"},{"label":"Variant Id","value":"264218"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-6300/ab336727984791d4.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-6300/ab336727984791d4.jpg"],"description":"Kibblewhite 30-30292 Chrome Silicon Valve Springs Set. These valve springs are designed using sophisticated proprietary design and simulation software and over 70 years of design experience. Critical characteristics including stress, natural frequency, system harmonics, and fatigue life are determined by equipment and experience. Spring manufacturing partners are U.S. based companies that are ISO certified. Super-Clean Chrome-Silicon valve spring wire is traceable back to Kobe Japan. This product includes stress relief and shot peening. Cross reference numbers: 14752-MBW-J21, 14751-MBW-E20, 14761-MBW-E20. Weight: 518 grams.","descriptionMarkdown":"### Kibblewhite Valve Spring Set for Honda CBR600 F4\n\nUpgrade your Honda CBR600 F4's valvetrain with this premium valve spring set from Kibblewhite. Engineered for performance and durability, these springs are designed to meet the rigorous demands of high-performance engines.\n\n**Key Features:**\n\n \n- Chrome Silicon Spring Wire: Manufactured using high-quality chrome silicon spring wire sourced from top-tier Japanese steel mills, ensuring exceptional strength and resilience.\n \n- In-House Design & Simulation: Each spring is meticulously designed in-house utilizing sophisticated, proprietary software and over 70 years of engineering expertise. This process considers critical factors such as stress, natural frequency, system harmonics, and fatigue life.\n \n- ISO Certified Manufacturing: Partnered with U.S.-based, ISO certified manufacturers for precision and quality control in the production process.\n \n- Advanced Manufacturing Techniques: Incorporates advanced processes like stress relief and shot peening to enhance spring longevity and performance under extreme conditions.\n \n- Direct Replacement: Designed as a direct fit to ensure seamless integration with your motorcycle's existing valvetrain components.\n\n**Cross-Reference Numbers:**\n\n \n- 14752-MBW-J21\n \n- 14751-MBW-E20\n \n- 14761-MBW-E20","weightGrams":null,"fitments":[],"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/spring-valve-set16-cbr600-f4-kibblewhite-30-30292-honda","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f5a909f51500:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f5a909f51500:1"}},"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."]}}