{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"be6ec29a7dd3","name":"CYLINDER FULL KIT 77MM KAWASAKI KX 250 11-14, ATHENA P400250100017 STD BORE, (Piston included)","sku":"56-K146.77.CKA","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":523.97,"formatted":"£523.97"},"summary":"ATHENA Standard Bore Cylinder Kit 77 mm, 250 cc - P400250100017. Bore Diameter (mm) 77.00, Compression Ratio 13.8:1, Displacement (cc) 250, Net Weight (Kg) 1.53. Includes cylinder, piston, piston pin, rings, and all necessary gaskets. Cylinders are coated with motor-nicksil, a nickel-silicon coating for smoothness and wear resistance. The kit is designed to withstand high temperatures, pressures, and stresses, and can be installed without modifying the engine crankcase.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Cylinder Kits"},{"label":"General Size","value":"77mm"},{"label":"Variant Id","value":"252893"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K146_2E77_2ECKA/b7aefbad7967634c.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K146_2E77_2ECKA/b7aefbad7967634c.jpg"],"description":"ATHENA Standard Bore Cylinder Kit 77 mm, 250 cc - P400250100017. Bore Diameter (mm) 77.00, Compression Ratio 13.8:1, Displacement (cc) 250, Net Weight (Kg) 1.53. Includes cylinder, piston, piston pin, rings, and all necessary gaskets. Cylinders are coated with motor-nicksil, a nickel-silicon coating for smoothness and wear resistance. The kit is designed to withstand high temperatures, pressures, and stresses, and can be installed without modifying the engine crankcase.","descriptionMarkdown":"### Athena Standard Bore Cylinder Kit - 77mm\n\nUpgrade your motorcycle's engine performance with the Athena Standard Bore Cylinder Kit. Engineered in Italy by Athena's expert R&D department, this kit is designed for optimal performance, durability, and reliability.\n\nThe cylinder features a Motor-Nicksil coating, a premium nickel-silicon surface developed by Athena for exceptional smoothness and wear resistance. This lightweight aluminum cylinder ensures the same performance as original spare parts, providing a reliable and efficient engine upgrade.\n\n**Key Features:**\n\n \n- Standard bore cylinder kit with 77mm diameter.\n \n- Includes a complete piston kit with piston pin and rings.\n \n- Comes with all necessary gaskets for a complete installation.\n \n- Constructed from lightweight aluminum for optimal performance.\n \n- Features Athena's proprietary Motor-Nicksil coating for enhanced smoothness and wear resistance.\n \n- Piston designed to reduce friction.\n \n- Engineered to withstand high temperatures, pressures, and stresses.\n \n- Validated through rigorous bench and road testing by Athena technicians.\n \n- Can be installed without modifications to the engine crankcase.\n\n**Technical Specifications:**\n\n \n- Bore Diameter: 77.00 mm\n \n- Compression Ratio: 13.8:1\n \n- Displacement: 250 cc\n \n- Net Weight: 1.53 Kg\n\n**Please Note:** All Athena products must be used in compliance with specific national regulations. Athena disclaims responsibility for any improper use.","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 250F","cc":null,"notes":null,"years":"2011–2016"}],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Cylinder Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/cylinder-kits"}],"links":{"page":"https://www.2brosparts.com/products/cylinder-full-kit-77mm-kawasaki-kx-250-11-14-athena-p400250100017-std-bore-pisto","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/be6ec29a7dd3:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/be6ec29a7dd3:1"}},"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."]}}