{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"0cab6db3a7ca","name":"VALVE SPRING KIT HAYABUSA, KIBBLEWHITE 60-60900 SUZUKI","sku":"65-9662.KW","brand":"Kibblewhite","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":391.22,"formatted":"£391.22"},"summary":"KIBBLEWHITE Racing Valve Spring Kit for SUZUKI GSX-1300R Hayabusa 1999-2015. Features steel construction with 0.490 lift. KPMI valve spring kits are designed for high-revving 4-stroke engines, aiming to outperform and outlast OEM systems. Each kit is engineered for specific applications, considering cam profiles, harmonics, spring natural frequency, valvetrain mass, required pressure, and wire stress.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve Spring"},{"label":"Variant Id","value":"264441"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-9662_2EKW/5f789907259497a1.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-9662_2EKW/5f789907259497a1.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-9662_2EKW/4bd12a1f47ab551e.jpg"],"description":"KIBBLEWHITE Racing Valve Spring Kit for SUZUKI GSX-1300R Hayabusa 1999-2015. Features steel construction with 0.490 lift. KPMI valve spring kits are designed for high-revving 4-stroke engines, aiming to outperform and outlast OEM systems. Each kit is engineered for specific applications, considering cam profiles, harmonics, spring natural frequency, valvetrain mass, required pressure, and wire stress.","descriptionMarkdown":"### Kibblewhite Racing Valve Spring Kit\n\nEnhance the performance and durability of your high-revving 4-stroke engine with the Kibblewhite Racing Valve Spring Kit. Designed by KPMI, a leader in valvetrain innovation since 1938, this kit is engineered to outperform OEM systems in even the most demanding environments.\n\nKPMI's design team focused on creating a valvetrain solution that excels beyond original equipment, including systems that utilize titanium components. This meticulous engineering process ensures a unified system approach for optimal performance and longevity.\n\nThese high-performance, lightweight racing valve spring kits are specifically designed for their intended applications, considering critical parameters such as:\n\n \n- Cam profiles\n \n- Harmonics\n \n- Natural frequency of springs\n \n- Valvetrain mass\n \n- Required pressure\n \n- Wire stress\n\nThe materials used offer superior resistance to wear and outstanding heat conductivity, promoting both high performance and endurance. KPMI valve guide profiles are shaped to minimize air stream disruption while maintaining essential thickness in high-temperature zones.\n\n**Key Features:**\n\n \n- Racing Spring Kit\n \n- Steel construction\n \n- 0.490 inch lift capability\n \n- Engineered for high-revving 4-stroke engines\n \n- Designed to outperform and outlive OEM parts\n \n- Precision engineered for specific applications\n \n- Superior wear resistance and heat conductivity","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/valve-spring-kit-hayabusa-kibblewhite-60-60900-suzuki","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/0cab6db3a7ca:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/0cab6db3a7ca: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."]}}