{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"4b69b671f9f2","name":"CLUTCH SPRINGS SET/4 EBC CSK155","sku":"04-155","brand":"EBC","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":14.52,"formatted":"£14.52"},"summary":"CLUTCH SPRINGS SET/4 EBC CSK155. This clutch spring kit from EBC Brakes provides consistent clutch engagement and control for off-road use. The CSK Series design and heat treated high carbon steel construction balance clamp load, modulation and durability under repeated heat cycles. Supplied as a set of 4 springs, it is suitable for motorcycle clutch applications. Spring tension is approximately 10–15% higher than standard. Helps prevent or reduce clutch slippage under load. Intended to replace tired or weakened clutch springs during service work. Maintains more consistent clamp load as temperatures rise. Product type: Clutch spring kit. Product range/series: CSK Series heavy duty clutch spring kits. Position: Clutch (engine). Compound / material: Heat treated high carbon steel. Construction / design: Spiral wound heavy duty coil spring set. Cross reference number: CSK155.","attributes":[{"label":"General Product Group","value":"Clutch & Transmission"},{"label":"General Product Type","value":"Clutch Spring Set"},{"label":"Variant Id","value":"207360"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/04-155/6b1de3fdc7a8adcf.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/04-155/6b1de3fdc7a8adcf.jpg"],"description":"CLUTCH SPRINGS SET/4 EBC CSK155. This clutch spring kit from EBC Brakes provides consistent clutch engagement and control for off-road use. The CSK Series design and heat treated high carbon steel construction balance clamp load, modulation and durability under repeated heat cycles. Supplied as a set of 4 springs, it is suitable for motorcycle clutch applications. Spring tension is approximately 10–15% higher than standard. Helps prevent or reduce clutch slippage under load. Intended to replace tired or weakened clutch springs during service work. Maintains more consistent clamp load as temperatures rise. Product type: Clutch spring kit. Product range/series: CSK Series heavy duty clutch spring kits. Position: Clutch (engine). Compound / material: Heat treated high carbon steel. Construction / design: Spiral wound heavy duty coil spring set. Cross reference number: CSK155.","descriptionMarkdown":"### EBC CSK155 Heavy Duty Clutch Spring Kit\n\nEnhance your motorcycle's clutch performance with the EBC CSK155 Heavy Duty Clutch Spring Kit. Designed for off-road applications, these springs provide improved clutch engagement and control. The CSK Series is engineered with heat-treated high carbon steel to deliver a balanced combination of clamp load, modulation, and durability, even under repeated heat cycles.\n\n**Key Features:**\n\n \n- Spring tension is approximately 10-15% higher than standard, helping to prevent clutch slippage under demanding conditions.\n \n- Ideal for replacing worn or weakened clutch springs during routine maintenance.\n \n- Maintains consistent clamp load as operating temperatures increase.\n \n- Spiral wound heavy duty coil spring design.\n\n**Specifications:**\n\n \n- Product Type: Clutch Spring Kit\n \n- Series: CSK Series Heavy Duty\n \n- Material: Heat Treated High Carbon Steel\n \n- Position: Clutch (Engine)\n \n- Quantity: Set of 4 Springs\n\n**Cross Reference:**\n\n \n- CSK155","weightGrams":null,"fitments":[{"make":"HONDA","model":"TRX FOURTRAX FE 420","cc":null,"notes":null,"years":"2007–2011"},{"make":"HONDA","model":"TRX FOURTRAX TE 420","cc":null,"notes":null,"years":"2007–2009"},{"make":"HONDA","model":"TRX FOURTRAX 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-csk155","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/4b69b671f9f2:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/4b69b671f9f2:1"}},"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."]}}