{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"3811c2642bf6","name":"CYLINDER FULL KIT 77MM KAW KX 250/SUZ RM 250 04-06, ATHENA P400510100003 STD BORE, (piston included)","sku":"56-K104.77.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 Ø 77 mm, 250 cc Code: P400510100003. This kit is engineered in Italy by Athena’s R&D Department and coated with motor-nicksil, a nickel-silicon coating for smoothness and wear resistance. The cylinder kits are recognized for performance, durability, and reliability. The Standard Bore cylinder kit guarantees the same performance as original spare parts, extreme reliability, and optimal smoothness with a lightweight aluminum cylinder, nickel-silicon coated barrel, and a piston designed to reduce friction. The kit includes the aluminum cylinder with standard bore, a complete piston with piston pin and rings, and all necessary gaskets. Components are developed to withstand high temperatures, pressures, and stresses, validated by Athena technicians with severe bench and road tests. This cylinder kit can be installed without engine crankcase modifications. Bore Diameter (mm): 77.00, Compression Ratio: 12.6:1, Displacement (cc): 250, Net Weight (Kg): 1.58.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Cylinder Kits"},{"label":"Variant Id","value":"252608"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K104_2E77_2ECKA/ab7425859540b09e.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K104_2E77_2ECKA/ab7425859540b09e.jpg"],"description":"ATHENA Standard Bore Cylinder Kit Ø 77 mm, 250 cc Code: P400510100003. This kit is engineered in Italy by Athena’s R&D Department and coated with motor-nicksil, a nickel-silicon coating for smoothness and wear resistance. The cylinder kits are recognized for performance, durability, and reliability. The Standard Bore cylinder kit guarantees the same performance as original spare parts, extreme reliability, and optimal smoothness with a lightweight aluminum cylinder, nickel-silicon coated barrel, and a piston designed to reduce friction. The kit includes the aluminum cylinder with standard bore, a complete piston with piston pin and rings, and all necessary gaskets. Components are developed to withstand high temperatures, pressures, and stresses, validated by Athena technicians with severe bench and road tests. This cylinder kit can be installed without engine crankcase modifications. Bore Diameter (mm): 77.00, Compression Ratio: 12.6:1, Displacement (cc): 250, Net Weight (Kg): 1.58.","descriptionMarkdown":"### Athena Standard Bore Cylinder Kit - 77mm\n\nThis Athena Standard Bore Cylinder Kit is engineered for optimal performance and durability. Designed and tested in Italy, this kit features a lightweight aluminum cylinder with a smooth, wear-resistant nickel-silicon coating. The included piston is designed to reduce friction, contributing to the overall efficiency of your engine.\n\nThis comprehensive kit includes:\n\n \n- High-quality aluminum cylinder with a 77mm standard bore.\n \n- Complete piston assembly, including piston pin and rings.\n \n- All necessary gaskets for installation.\n\nAthena's cylinder kits are renowned worldwide for their performance, reliability, and longevity. This specific kit is developed to match the performance of original spare parts, ensuring extreme reliability and optimal smoothness. The components are built to withstand high temperatures, pressures, and stresses, validated through rigorous bench and road testing.\n\n**Key Technical Features:**\n\n \n- Bore Diameter: 77.00 mm\n \n- Compression Ratio: 12.6:1\n \n- Displacement: 250 cc\n \n- Net Weight: 1.58 Kg\n\nThis cylinder kit can be installed without requiring modifications to the engine crankcase.","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 250F","cc":null,"notes":null,"years":"2004–2008"},{"make":"SUZUKI","model":"RM-Z 250","cc":null,"notes":null,"years":"2004–2006"}],"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-kaw-kx-250suz-rm-250-04-06-athena-p400510100003-std-bore-","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/3811c2642bf6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/3811c2642bf6:1"}},"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."]}}