{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"9a1d017a5413","name":"CLUTCH SPRING SET/6 CSK028","sku":"04-028.EBC","brand":"EBC","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":14.52,"formatted":"£14.52"},"summary":"EBC CSK Series heavy duty clutch spring kit with 15% higher spring tension than standard to help reduce clutch slip. Constructed from heat-treated, tempered high-carbon steel with spiral-wound heavy duty coil springs for consistent clutch engagement and control. Supplied as a 6-piece matched set to support consistent clamping across the clutch pack. Intended to replace tired or weakened clutch springs during rebuilds. Suitable for motorcycle engine clutch applications. Product type: Clutch spring set. Position: Engine clutch. Cross Reference: CSK028.","attributes":[{"label":"General Product Group","value":"Clutch & Transmission"},{"label":"General Product Type","value":"Clutch Spring Set"},{"label":"Variant Id","value":"207216"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/04-028_2EEBC/ba1ad8b147eb058f.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/04-028_2EEBC/ba1ad8b147eb058f.jpg"],"description":"EBC CSK Series heavy duty clutch spring kit with 15% higher spring tension than standard to help reduce clutch slip. Constructed from heat-treated, tempered high-carbon steel with spiral-wound heavy duty coil springs for consistent clutch engagement and control. Supplied as a 6-piece matched set to support consistent clamping across the clutch pack. Intended to replace tired or weakened clutch springs during rebuilds. Suitable for motorcycle engine clutch applications. Product type: Clutch spring set. Position: Engine clutch. Cross Reference: CSK028.","descriptionMarkdown":"### EBC CSK Series Heavy Duty Clutch Spring Set\n\nThis EBC clutch spring set is designed to provide consistent clutch engagement and control for both road and off-road motorcycle applications. The CSK Series design and construction using heat-treated, tempered high-carbon steel work to balance lever feel with durability under heat. Supplied as a set of 6 springs, this product is intended for use in motorcycle engine clutch systems and is designed as a direct replacement for worn or weakened clutch springs during engine rebuilds.\n\n### Key Features:\n\n\t\n- Enhanced Clutch Performance: Features spring tension that is 15% higher than standard, helping to reduce clutch slip.\n\t\n- Optimized for Application: Catalogue-selected spring type ensures it matches the specific requirements of the application.\n\t\n- Durable Construction: Made from heat-treated, tempered high-carbon steel for long-lasting performance.\n\t\n- Consistent Clamping: Supplied as a matched set to ensure consistent clamping force across the entire clutch pack.\n\t\n- Designed for Replacement: Ideal for replacing tired or weakened clutch springs during engine rebuilds.\n\n### Specifications:\n\n\t\n- Product Type: Clutch Spring Set\n\t\n- Series: CSK Series Heavy Duty Clutch Spring Kits\n\t\n- Position: Engine Clutch\n\t\n- Material: Heat-treated, tempered high-carbon steel\n\t\n- Design: Spiral-wound heavy duty coil springs\n\t\n- Quantity: 6 springs per set","weightGrams":null,"fitments":[{"make":"HONDA","model":"CR 250","cc":null,"notes":null,"years":"1983–1993"},{"make":"HONDA","model":"CR 500","cc":null,"notes":null,"years":"1990–2001"},{"make":"HONDA","model":"XR 400","cc":null,"notes":null,"years":"1997–2005"}],"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-set6-csk028","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/9a1d017a5413:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/9a1d017a5413:1"}},"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."]}}