{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ac9893479e04","name":"CLUTCH SPRING KIT SET/6 EBC CSK037","sku":"04-037.EBC","brand":"EBC","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":16.9,"formatted":"£16.90"},"summary":"This EBC CSK037 clutch spring set provides consistent clutch engagement and control for motorcycle use. The CSK Series design and heat-treated high-carbon steel construction balance lever feel and durability under heat. Supplied as a 6-piece spring set, it is suitable for motorcycle engine clutch applications. Spring tension is typically 10-15% higher than standard to help reduce clutch slip. This set is intended to replace tired or weakened clutch springs during rebuilds. It is a matched set to support consistent clamping across the clutch pack. This product is part of the CSK Series Heavy Duty Clutch Spring Kits. The material is heat-treated high-carbon steel. The construction is a heavy duty spring kit. The cross reference number is CSK037.","attributes":[{"label":"General Product Group","value":"Clutch & Transmission"},{"label":"General Product Type","value":"Clutch Spring Set"},{"label":"Variant Id","value":"207229"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/04-037_2EEBC/c005bd20dc1aa320.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/04-037_2EEBC/c005bd20dc1aa320.jpg"],"description":"This EBC CSK037 clutch spring set provides consistent clutch engagement and control for motorcycle use. The CSK Series design and heat-treated high-carbon steel construction balance lever feel and durability under heat. Supplied as a 6-piece spring set, it is suitable for motorcycle engine clutch applications. Spring tension is typically 10-15% higher than standard to help reduce clutch slip. This set is intended to replace tired or weakened clutch springs during rebuilds. It is a matched set to support consistent clamping across the clutch pack. This product is part of the CSK Series Heavy Duty Clutch Spring Kits. The material is heat-treated high-carbon steel. The construction is a heavy duty spring kit. The cross reference number is CSK037.","descriptionMarkdown":"### EBC CSK037 Clutch Spring Kit Set\n\nEnsure consistent clutch engagement and control with this 6-piece clutch spring set from EBC Brakes. Designed for road and off-road motorcycle use, the CSK Series heavy-duty clutch spring kits are constructed from heat-treated high-carbon steel to provide a balance of lever feel and durability under heat.\n\nThis clutch spring set is intended to replace tired or weakened clutch springs during engine rebuilds. The matched set supports consistent clamping across the clutch pack, and the spring tension is typically 10–15% higher than standard to help reduce clutch slip.\n\n**Key Features:**\n\n\t\n- Provides consistent clutch engagement and control.\n\t\n- Heat-treated high-carbon steel construction for durability.\n\t\n- Spring tension typically 10–15% higher than standard.\n\t\n- Helps reduce clutch slip.\n\t\n- Supplied as a matched 6-piece set for consistent clamping.\n\t\n- Designed as a direct replacement for worn clutch springs.\n\t\n- Application-selected spring type to suit specific clutch designs.\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 high-carbon steel\n\t\n- Design: Heavy duty spring kit (application-selected coil or diaphragm type)","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-kit-set6-ebc-csk037","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ac9893479e04:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ac9893479e04:1"}},"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."]}}