{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5dc41c7c07e4","name":"SPRING VALVE SET/20 2004-2006 YAMAHA YZF R1 KIBBLEWHITE 80-80503","sku":"65-6330","brand":"Kibblewhite","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":619.22,"formatted":"£619.22"},"summary":"High-performance valve spring engineered for precise control and durability in demanding engine applications. Designed and validated using advanced in-house simulation to optimize stress distribution and fatigue life, it undergoes targeted stress relief and shot peening to enhance mechanical strength and consistency. Features include in-house design using proprietary software, stress relief for improved stability under high load, and shot peening to increase fatigue strength and durability. This high-performance spring is supplied as spring only. Manufacturer: KPMI. Product type: Valve spring (spring only). Application: High-performance motorcycle engine valvetrain. Cross-Reference Numbers: 65-6330, 80-80503.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve Spring"},{"label":"Variant Id","value":"264274"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-6330/1d91b710e9cbbd2c.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-6330/1d91b710e9cbbd2c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-6330/be93046826d9d574.jpg"],"description":"High-performance valve spring engineered for precise control and durability in demanding engine applications. Designed and validated using advanced in-house simulation to optimize stress distribution and fatigue life, it undergoes targeted stress relief and shot peening to enhance mechanical strength and consistency. Features include in-house design using proprietary software, stress relief for improved stability under high load, and shot peening to increase fatigue strength and durability. This high-performance spring is supplied as spring only. Manufacturer: KPMI. Product type: Valve spring (spring only). Application: High-performance motorcycle engine valvetrain. Cross-Reference Numbers: 65-6330, 80-80503.","descriptionMarkdown":"### KPMI High-Performance Motorcycle Valve Springs\n\nEnhance your motorcycle's engine performance and durability with these KPMI high-performance valve springs. Engineered for precision and built to withstand demanding conditions, these valve springs are designed for optimal control and longevity in high-performance engine applications.\n\nUtilizing advanced in-house simulation software, KPMI has meticulously optimized the stress distribution and fatigue life of these springs. The manufacturing process includes targeted stress relief and shot peening, crucial steps that significantly improve mechanical strength, consistency, and overall fatigue resistance.\n\n**Key Features:**\n\n \n- Proprietary Design: Developed in-house using advanced simulation software for superior performance.\n \n- Stress Relieved: Enhanced stability under high load conditions.\n \n- Shot Peened: Increased fatigue strength and extended durability.\n \n- High Performance: Engineered for demanding motorcycle engine valvetrain requirements.\n \n- Spring Only: Supplied as individual valve springs.\n\n**Specifications:**\n\n \n- Manufacturer: KPMI\n \n- Product Type: Valve Spring (Spring Only)\n \n- Application: High-Performance Motorcycle Engine Valvetrain\n \n- Cross-Reference Numbers: 65-6330, 80-80503","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-set20-2004-2006-yamaha-yzf-r1-kibblewhite-80-80503","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5dc41c7c07e4:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5dc41c7c07e4:1"}},"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."]}}