{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"97a6912b13f2","name":"VALVE SPRING SET Honda CRF 250R 2004-2007 CRF 250X 2004-2015, KIBBLEWHITE 30-31300 RACING, HIGH-LIFT RACING SPRINK KIT","sku":"65-711","brand":"Kibblewhite","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":272.84,"formatted":"£272.84"},"summary":"High-lift racing spring kit with chrome silicon valve springs, titanium retainers, and high-tensile steel lower collars. Includes valve seals. Designed for up to 0.385 inch valve lift and supports both intake and exhaust applications. Intake and exhaust specifications: 0.385 inch valve lift, 50 lb seat pressure, 154 lb @ 0.363 inch lift. Kibblewhite #30-31300.","attributes":[{"label":"General Product Group","value":"Cam & Valvetrain"},{"label":"General Product Type","value":"Valve Spring"},{"label":"Variant Id","value":"264336"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-711/e7273ba821ce8273.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-711/e7273ba821ce8273.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/65-711/5a7b16c047dfe746.jpg"],"description":"High-lift racing spring kit with chrome silicon valve springs, titanium retainers, and high-tensile steel lower collars. Includes valve seals. Designed for up to 0.385 inch valve lift and supports both intake and exhaust applications. Intake and exhaust specifications: 0.385 inch valve lift, 50 lb seat pressure, 154 lb @ 0.363 inch lift. Kibblewhite #30-31300.","descriptionMarkdown":"### Kibblewhite High-Lift Racing Spring Kit for Honda CRF\n\nEnhance your motorcycle's performance with the Kibblewhite High-Lift Racing Spring Kit. This kit is engineered to support demanding high-revving four-stroke engines, offering superior durability and consistent performance for both intake and exhaust valves.\n\n**Key Features:**\n\n- Premium chrome silicon high-lift racing valve springs\n\n- Lightweight titanium retainers to reduce reciprocating mass\n\n- Durable high-tensile steel lower collars\n\n- Includes necessary valve seals for a complete installation\n\n- Designed for optimal performance in both intake and exhaust applications\n\n- Supports valve lifts up to 0.385 inches\n\n**Specifications:**\n\n- Maximum Valve Lift: 0.385 inches\n\n- Seat Pressure: 50 lb\n\n- Pressure at 0.363\" Lift: 154 lb\n\nThis racing spring kit is meticulously crafted to meet the rigorous demands of competitive riding and high-performance applications, ensuring reliable operation under extreme conditions.","weightGrams":null,"fitments":[{"make":"HONDA","model":"CRF 250R","cc":null,"notes":null,"years":"2004–2007"},{"make":"HONDA","model":"CRF 250X","cc":null,"notes":null,"years":"2004–2015"}],"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-honda-crf-250r-2004-2007-crf-250x-2004-2015-kibblewhite-30-3130","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/97a6912b13f2:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/97a6912b13f2:1"}},"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."]}}