{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"08792232984c","name":"CYLINDER FULL KIT 82mm YAMAHA YZ 250F 19-24, ATHENA P400485100097 283CC BIG BORE, (Piston included)","sku":"56-K250.82.KIT","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":653.87,"formatted":"£653.87"},"summary":"ATHENA Big Bore Cylinder Kit Ø 82 mm, 283 cc - P400485100097. This kit includes a high-quality aluminum cylinder with increased bore, a complete piston with pin and rings, and all necessary gaskets. The cylinder features a nickel-silicon coating for smoothness and wear resistance. Engineered and tested in Italy, Athena cylinders are recognized for performance, durability, and reliability, offering an increase in power without compromising original component reliability. The kit can be installed without engine crankcase modifications. Technical features: Bore Diameter 81.00 mm, Compression Ratio 13.6:1, Displacement 276 cc, Net Weight 1.38 Kg.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Cylinder Kits"},{"label":"Variant Id","value":"310558"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K250_2E82_2EKIT/c7cfd9ab981b3e92.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K250_2E82_2EKIT/c7cfd9ab981b3e92.jpg"],"description":"ATHENA Big Bore Cylinder Kit Ø 82 mm, 283 cc - P400485100097. This kit includes a high-quality aluminum cylinder with increased bore, a complete piston with pin and rings, and all necessary gaskets. The cylinder features a nickel-silicon coating for smoothness and wear resistance. Engineered and tested in Italy, Athena cylinders are recognized for performance, durability, and reliability, offering an increase in power without compromising original component reliability. The kit can be installed without engine crankcase modifications. Technical features: Bore Diameter 81.00 mm, Compression Ratio 13.6:1, Displacement 276 cc, Net Weight 1.38 Kg.","descriptionMarkdown":"### Athena Big Bore Cylinder Kit 82mm - 283cc\n\nUpgrade your motorcycle's performance with this Athena Big Bore Cylinder Kit. Engineered in Italy, this kit is designed to enhance power and torque while maintaining the reliability of your original engine components. The cylinder features a premium motor-nickelsil coating for exceptional smoothness and wear resistance, developed by Athena's expert R&D department.\n\nThis high-quality kit provides a noticeable increase in performance across the power curve. It includes a durable aluminum cylinder with an increased bore, a complete piston assembly with pin and rings, and all necessary gaskets for a straightforward installation without requiring modifications to your engine crankcase.\n\nAthena components are globally recognized for their performance, durability, and reliability, validated through rigorous bench and road testing to withstand extreme temperatures, pressures, and stresses.\n\n**Key Features:**\n\n \n- Increased displacement to 283cc (with 82mm bore)\n \n- Durable aluminum cylinder with motor-nickelsil coating\n \n- Includes high-quality piston, pin, rings, and gasket set\n \n- Designed for increased performance and reliability\n \n- Direct installation without crankcase modifications\n \n- Engineered and tested by Athena's R&D department\n\n**Technical Specifications:**\n\n \n- Bore Diameter: 82 mm\n \n- Compression Ratio: 13.6:1\n \n- Displacement: 276 cc (Note: Supplier data shows 276cc, while title indicates 283cc. Please verify intended displacement.)\n \n- Net Weight: 1.38 kg","weightGrams":null,"fitments":[],"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-82mm-yamaha-yz-250f-19-24-athena-p400485100097-283cc-big-bore-","buyOneNow":null,"basketWithThis":null}},"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. 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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."]}}