{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1c48b1a6a3be","name":"CYLINDER FULL KIT 77mm 15-16 KAWASAKI KX250 ATHENA STD BORE PISTON INCLUDED P400250100020","sku":"56-K166.77.CKA","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":523.97,"formatted":"£523.97"},"summary":"Athena Standard Bore Cylinder Kit 77mm 250cc. This kit features an aluminium cylinder with a proprietary nickel-silicon coating for superior smoothness and wear resistance. It includes a complete piston with pin and rings, along with all necessary gaskets. The components are engineered to withstand demanding conditions and have been rigorously tested. The bore diameter is 77.00mm, the compression ratio is 13.8:1, and the displacement is 250cc. Net weight is 1.48kg. This cylinder kit can be installed without modifications to the engine crankcase. For use in compliance with specific national regulations.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Cylinder Kits"},{"label":"General Size","value":"77mm"},{"label":"Variant Id","value":"253012"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K166_2E77_2ECKA/c68204ea1ac3c868.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K166_2E77_2ECKA/c68204ea1ac3c868.jpg"],"description":"Athena Standard Bore Cylinder Kit 77mm 250cc. This kit features an aluminium cylinder with a proprietary nickel-silicon coating for superior smoothness and wear resistance. It includes a complete piston with pin and rings, along with all necessary gaskets. The components are engineered to withstand demanding conditions and have been rigorously tested. The bore diameter is 77.00mm, the compression ratio is 13.8:1, and the displacement is 250cc. Net weight is 1.48kg. This cylinder kit can be installed without modifications to the engine crankcase. For use in compliance with specific national regulations.","descriptionMarkdown":"### Athena Standard Bore Cylinder Kit - 77mm\n\nEnhance your motorcycle's performance and longevity with the Athena Standard Bore Cylinder Kit. Engineered entirely in Italy, this kit is designed to meet or exceed original equipment specifications while offering improved performance and durability. The cylinder features a proprietary Athena Motor-Nicksil coating, a nickel-silicon blend that provides exceptional smoothness and wear resistance for extended engine life.\n\nThis comprehensive kit includes a high-quality aluminum cylinder with a standard bore, a complete piston assembly with pin and rings, and all necessary gaskets. Each component is meticulously designed and tested by Athena technicians to withstand demanding operating conditions, ensuring reliability and optimal smoothness. The lightweight aluminum construction and friction-minimizing piston contribute to efficient operation.\n\nThe Athena Standard Bore Cylinder Kit is engineered for direct installation without requiring modifications to the engine crankcase, making replacement straightforward. Trust Athena's decade-long dedication to advancing aftermarket cylinder technology for superior performance and dependability.\n\n#### Key Features:\n\n\t\n- Standard bore cylinder with 77mm diameter\n\t\n- 250cc displacement\n\t\n- Proprietary Athena Motor-Nicksil coated barrel for superior smoothness and wear resistance\n\t\n- Lightweight aluminum cylinder construction\n\t\n- Complete piston assembly (piston, pin, rings) included\n\t\n- All necessary gaskets included\n\t\n- Engineered for direct installation without crankcase modifications\n\t\n- Designed and tested in Italy\n\n#### Technical Specifications:\n\n\t\n- Bore Diameter: 77.00 mm\n\t\n- Compression Ratio: 13.8:1\n\t\n- Displacement: 250 cc\n\t\n- Net Weight: 1.48 Kg\n\n**Caution:** All Athena products must be used in compliance with applicable national regulations. Athena is not responsible for improper use.","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 250F","cc":null,"notes":null,"years":"2013–2016"}],"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-15-16-kawasaki-kx250-athena-std-bore-piston-included-p400","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1c48b1a6a3be:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1c48b1a6a3be: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."]}}