{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"cad1c703ba95","name":"CYLINDER FULL KIT 100mm 06-17 KAWASAKI KX KLX 450 ATHENA P400250100003 490CC BIG BORE (PISTON INCLUDED)","sku":"56-K124.100.KIT","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":684,"formatted":"£684.00"},"summary":"Athena Big Bore Cylinder Kit Ø 100 mm, 490 cc - P400250100003. This kit includes a high-quality aluminum cylinder with an expanded bore, a complete piston with pin and rings, and all necessary gaskets. The cylinder features Athena's proprietary motor-nicksil coating for smoothness and wear resistance. It is engineered to withstand extreme conditions and has been validated through rigorous testing. Installation requires no modifications to the engine crankcase. Bore Diameter: 100.00 mm. Compression Ratio: 12.0:1. Displacement: 490 cc. Net Weight: 2.55 Kg. Part No. 56-K124.100.KIT.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Cylinder Kits"},{"label":"Variant Id","value":"252744"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K124_2E100_2EKIT/dde135040cbacb7e.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K124_2E100_2EKIT/dde135040cbacb7e.png"],"description":"Athena Big Bore Cylinder Kit Ø 100 mm, 490 cc - P400250100003. This kit includes a high-quality aluminum cylinder with an expanded bore, a complete piston with pin and rings, and all necessary gaskets. The cylinder features Athena's proprietary motor-nicksil coating for smoothness and wear resistance. It is engineered to withstand extreme conditions and has been validated through rigorous testing. Installation requires no modifications to the engine crankcase. Bore Diameter: 100.00 mm. Compression Ratio: 12.0:1. Displacement: 490 cc. Net Weight: 2.55 Kg. Part No. 56-K124.100.KIT.","descriptionMarkdown":"### Athena Big Bore Cylinder Kit 100mm 490cc\n\nEnhance your motorcycle's performance with the Athena Big Bore Cylinder Kit. This comprehensive kit is designed to significantly increase displacement and power output while maintaining the reliability of your original components. Each cylinder is meticulously engineered in Italy by Athena's expert R&D department, utilizing the latest design and testing tools.\n\nThe cylinder features Athena's proprietary Motor-Nicksil coating, a nickel-silicon blend that provides exceptional smoothness and superior wear resistance for long-lasting durability.\n\nThis kit includes a high-quality aluminum cylinder with an expanded bore, a complete piston assembly (including piston pin and rings), and all necessary gaskets for a straightforward installation. No modifications to the engine crankcase are required.\n\n**Key Features:**\n\n \n- Increased displacement to 490cc for notable power gains.\n \n- Engineered and manufactured in Italy.\n \n- Features Athena's exclusive Motor-Nicksil coating for enhanced durability and smoothness.\n \n- Includes a complete piston kit and all necessary gaskets.\n \n- Designed for direct installation without crankcase modifications.\n \n- Rigorous testing validates performance under extreme conditions.\n\n**Technical Specifications:**\n\n \n- Bore Diameter: 100.00 mm\n \n- Compression Ratio: 12.0:1\n \n- Displacement: 490 cc\n \n- Weight: 2.55 Kg","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KFX 450R","cc":null,"notes":null,"years":"2008–2014"},{"make":"KAWASAKI","model":"KFX R 450","cc":null,"notes":null,"years":"2008–2014"},{"make":"KAWASAKI","model":"KLX 450R","cc":null,"notes":null,"years":"2008–2017"},{"make":"KAWASAKI","model":"KX 450F","cc":null,"notes":null,"years":"2005–2008"}],"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-100mm-06-17-kawasaki-kx-klx-450-athena-p400250100003-490cc-big","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/cad1c703ba95:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/cad1c703ba95:1"}},"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."]}}