{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"88f72392c6b0","name":"CLUTCH SPRING HD SET/6 [CSK37], YAMAHA","sku":"04-037.DR","brand":"Factory Image Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":8,"price":{"amount":9.01,"formatted":"£9.01"},"summary":"Clutch Spring HD Kit SET / 6pcs. These springs are 10% stiffer than stock and are sold in engine sets. Cross Reference Numbers: EBC CSK37, 90501-230E4-00.","attributes":[{"label":"General Product Group","value":"Clutch & Transmission"},{"label":"General Product Type","value":"Clutch Spring Set"},{"label":"Variant Id","value":"207228"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/04-037_2EDR/fc97e9663d757b0f.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/04-037_2EDR/fc97e9663d757b0f.jpg"],"description":"Clutch Spring HD Kit SET / 6pcs. These springs are 10% stiffer than stock and are sold in engine sets. Cross Reference Numbers: EBC CSK37, 90501-230E4-00.","descriptionMarkdown":"### Heavy Duty Clutch Spring Set - 6 Pieces\n\nEnhance your motorcycle's clutch performance with this Heavy Duty Clutch Spring Set. Designed as a direct replacement for your original clutch springs, this kit provides a significant upgrade for riders who demand more from their machine.\n\n**Key Features:**\n\n\t\n- 10% Stiffer Than Stock: Experience improved clutch engagement and reduced slippage, especially under high-performance conditions.\n\t\n- Engine Set Includes 6 Springs: This kit provides the exact number of springs needed for a complete clutch replacement.\n\t\n- High-Quality Construction: Built to withstand the rigors of demanding riding and ensure long-lasting performance.\n\t\n- Recommended Replacement: It is strongly recommended to replace clutch springs whenever clutch plates are changed to ensure optimal clutch function and longevity.\n\nThis clutch spring set is engineered to offer a noticeable improvement in clutch feel and durability, making it an ideal upgrade for performance-oriented motorcycles.","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2016–2017"},{"make":"YAMAHA","model":"YFM R RAPTOR 700","cc":null,"notes":null,"years":"2006–2014"},{"make":"YAMAHA","model":"YFZ 450","cc":null,"notes":null,"years":"2004–2006"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2007–2013"}],"collections":[{"name":"Clutch & Transmission","url":"https://www.2brosparts.com/api/agent/collection/GB/clutch-transmission"},{"name":"Clutch Spring Set","url":"https://www.2brosparts.com/api/agent/collection/GB/clutch-spring-set"}],"links":{"page":"https://www.2brosparts.com/products/clutch-spring-hd-set6-csk37-yamaha","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/88f72392c6b0:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/88f72392c6b0:1"}},"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."]}}