{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"e6cf883aa150","name":"CYLINDER FULL KIT 100mm 2005-2006 SUZUKI RM-Z 450 ATHENA P400510100006 490CC BIG BORE (piston included)","sku":"56-K110.100.KIT","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":684,"formatted":"£684.00"},"summary":"A big bore cylinder kit (100 mm, 490 cc) engineered to increase performance across the power curve while maintaining reliability comparable to original components. Developed and tested in Italy, it features a lightweight aluminium cylinder with a nickel-silicon coated bore and a complete piston package. Supplied with piston, pin, rings and all required gaskets, and installable without modifications to the engine crankcase. Features aluminium cylinder with nickel-silicon coating for smoothness and wear resistance. Developed to increase performance while retaining original-level reliability. Complete kit including piston, piston pin, piston rings and gaskets. Components validated through bench and road testing. Designed to withstand high temperatures, pressures and stresses. Can be installed without modifications to the engine crankcase. Use must comply with applicable national regulations. Specifications: Reference P400510100006. Bore diameter 100.00 mm. Displacement 490 cc. Compression ratio 12.0:1. Contents: Aluminium cylinder, piston, piston pin, piston rings, gaskets. Manufacturer Athena.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Cylinder Kits"},{"label":"Variant Id","value":"252640"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K110_2E100_2EKIT/5abcb267d4aa8deb.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K110_2E100_2EKIT/5abcb267d4aa8deb.jpg"],"description":"A big bore cylinder kit (100 mm, 490 cc) engineered to increase performance across the power curve while maintaining reliability comparable to original components. Developed and tested in Italy, it features a lightweight aluminium cylinder with a nickel-silicon coated bore and a complete piston package. Supplied with piston, pin, rings and all required gaskets, and installable without modifications to the engine crankcase. Features aluminium cylinder with nickel-silicon coating for smoothness and wear resistance. Developed to increase performance while retaining original-level reliability. Complete kit including piston, piston pin, piston rings and gaskets. Components validated through bench and road testing. Designed to withstand high temperatures, pressures and stresses. Can be installed without modifications to the engine crankcase. Use must comply with applicable national regulations. Specifications: Reference P400510100006. Bore diameter 100.00 mm. Displacement 490 cc. Compression ratio 12.0:1. Contents: Aluminium cylinder, piston, piston pin, piston rings, gaskets. Manufacturer Athena.","descriptionMarkdown":"### Athena 490cc Big Bore Cylinder Kit for Suzuki RM-Z 450\n\n Upgrade your Suzuki RM-Z 450 with this high-performance Big Bore Cylinder Kit from Athena. Engineered for increased power across the entire RPM range, this kit offers a substantial performance boost while maintaining reliability comparable to original engine components. Developed and rigorously tested in Italy, this kit is designed to enhance your riding experience.\n\n### Key Features\n\n \n- Increased Displacement: This kit increases the engine displacement to 490cc with a 100mm bore diameter, providing significant power gains.\n \n- Durable Construction: Features a lightweight aluminum cylinder with a smooth and wear-resistant nickel-silicon (Ni-Si) coated bore.\n \n- Complete Kit: Includes everything needed for installation: a high-quality piston, piston pin, piston rings, and all necessary gaskets.\n \n- Performance Engineered: Components have been validated through extensive dynamometer and real-world road testing to ensure optimal performance and durability.\n \n- Reliability Focused: Designed to withstand high temperatures, pressures, and stresses encountered during demanding riding conditions.\n \n- No Crankcase Modifications Required: This kit is designed for direct installation without the need for modifications to the engine crankcase, simplifying the installation process.\n \n- Original Equipment Quality: Developed to provide performance improvements while maintaining a level of reliability akin to original parts.\n\n### Specifications\n\n \n- Bore Diameter: 100.00 mm\n \n- Displacement: 490 cc\n \n- Compression Ratio: 12.0:1\n \n- Kit Contents: Aluminum cylinder, piston, piston pin, piston rings, and gaskets.","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"RM-Z 450","cc":null,"notes":null,"years":"2005–2007"}],"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-2005-2006-suzuki-rm-z-450-athena-p400510100006-490cc-big","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/e6cf883aa150:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/e6cf883aa150:1"}},"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."]}}