{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"bd6c129df38d","name":"CLUTCH SPRINGS SET/4 EBC CSK154","sku":"04-154.E","brand":"EBC","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":14.52,"formatted":"£14.52"},"summary":"EBC CSK154 Clutch Springs Set of 4. Features approximately 10-15% higher spring tension than standard, helps prevent or reduce clutch slippage under load, and is intended to replace tired or weakened clutch springs. Designed to maintain clamp pressure consistency over repeated heat cycles. Made from heat treated high carbon steel construction. CSK Series heavy duty clutch spring kits. Spiral wound heavy duty coil spring set. Position: Clutch (engine).","attributes":[{"label":"General Product Group","value":"Clutch & Transmission"},{"label":"General Product Type","value":"Clutch Spring Set"},{"label":"Variant Id","value":"207359"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/04-154_2EE/140898f10d88c15f.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/04-154_2EE/140898f10d88c15f.jpg"],"description":"EBC CSK154 Clutch Springs Set of 4. Features approximately 10-15% higher spring tension than standard, helps prevent or reduce clutch slippage under load, and is intended to replace tired or weakened clutch springs. Designed to maintain clamp pressure consistency over repeated heat cycles. Made from heat treated high carbon steel construction. CSK Series heavy duty clutch spring kits. Spiral wound heavy duty coil spring set. Position: Clutch (engine).","descriptionMarkdown":"### EBC CSK Series Heavy Duty Clutch Springs\n\nEnhance your motorcycle's clutch performance with this EBC CSK Series clutch spring kit. Designed for off-road applications, these springs offer consistent clutch engagement and control, helping to prevent or reduce clutch slippage under demanding conditions. They are an ideal replacement for worn or weakened clutch springs during routine clutch maintenance.\n\nThe heavy-duty construction utilizes heat-treated high carbon steel to ensure durability and consistent clamp load, even through repeated heat cycles. This specifically engineered design provides approximately 10-15% higher spring tension than standard springs, contributing to improved clutch responsiveness and longevity.\n\n**Key Features:**\n\n\t\n- Approximately 10-15% higher spring tension than standard.\n\t\n- Helps prevent or reduce clutch slippage under load.\n\t\n- Designed for repeated heat cycles to maintain consistent clamp pressure.\n\t\n- Direct replacement for tired or weakened clutch springs.\n\t\n- Suitable for motorcycle clutch applications.\n\n**Specifications:**\n\n\t\n- Product Type: Clutch Spring Kit\n\t\n- Series: CSK Series\n\t\n- Material: Heat Treated High Carbon Steel\n\t\n- Construction: Spiral wound heavy duty coil spring set\n\t\n- Included: Set of 4 springs","weightGrams":null,"fitments":[{"make":"HONDA","model":"TRX FOURTRAX 420","cc":null,"notes":null,"years":"2009–2011"},{"make":"HONDA","model":"TRX FOURTRAX FM 420","cc":null,"notes":null,"years":"2007–2011"},{"make":"HONDA","model":"TRX TM 420","cc":null,"notes":null,"years":"2007–2011"}],"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-springs-set4-ebc-csk154","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/bd6c129df38d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/bd6c129df38d: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."]}}