{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"20397ad9a311","name":"CYLINDER FULL KIT 63mm 2008-2011 YAMAHA WR YZF 125 ATHENA P400485100034 182CC BIG BORE (Piston and CDI included)","sku":"56-K157.63.KIT","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":620.81,"formatted":"£620.81"},"summary":"Athena Big Bore Cylinder Kit Ø 63 mm, 182 cc - P400485100034. Includes Piston and CDI. Athena cylinder kits are engineered in Italy and feature a motor-nicksil nickel-silicon coating for smoothness and wear resistance. These kits are recognized worldwide for performance, durability, and reliability, guaranteeing an increase in performance while maintaining original component reliability. The kit includes an aluminum cylinder with increased bore, CDI GET GP2 EVO, a complete piston with pin and rings, and all necessary gaskets. Components are developed to withstand high temperatures, pressures, and stresses, validated by Athena technicians. Installation requires no engine crankcase modifications. Bore Diameter: 63.00 mm. Compression Ratio: 11.4:1. Displacement: 182 cc. Net Weight: 1.95 Kg. Partner Cross Reference codes: S4C06300002A Piston Kit 62.95, S4C06300002B Piston Kit 62.96, P400485160020 Gaskets Kit, S41316168 Rings.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Cylinder Kits"},{"label":"Variant Id","value":"252972"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K157_2E63_2EKIT/24bc35b38e68b60f.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K157_2E63_2EKIT/24bc35b38e68b60f.jpg"],"description":"Athena Big Bore Cylinder Kit Ø 63 mm, 182 cc - P400485100034. Includes Piston and CDI. Athena cylinder kits are engineered in Italy and feature a motor-nicksil nickel-silicon coating for smoothness and wear resistance. These kits are recognized worldwide for performance, durability, and reliability, guaranteeing an increase in performance while maintaining original component reliability. The kit includes an aluminum cylinder with increased bore, CDI GET GP2 EVO, a complete piston with pin and rings, and all necessary gaskets. Components are developed to withstand high temperatures, pressures, and stresses, validated by Athena technicians. Installation requires no engine crankcase modifications. Bore Diameter: 63.00 mm. Compression Ratio: 11.4:1. Displacement: 182 cc. Net Weight: 1.95 Kg. Partner Cross Reference codes: S4C06300002A Piston Kit 62.95, S4C06300002B Piston Kit 62.96, P400485160020 Gaskets Kit, S41316168 Rings.","descriptionMarkdown":"### Athena Big Bore Cylinder Kit 63mm 182cc\n\nEnhance your motorcycle's performance with the Athena Big Bore Cylinder Kit. Engineered in Italy by Athena's dedicated R&D department, this kit is designed to improve both production and performance without requiring modifications to your engine crankcase.\n\nThe cylinder features a durable motor-nicksil coating, a nickel-silicon blend developed by Athena for exceptional smoothness and wear resistance. Athena's cylinder kits are globally recognized for their superior performance, reliability, and longevity. This Big Bore Kit specifically offers a noticeable increase in performance across the power curve while maintaining the reliability of original components.\n\n**Key Features:**\n\n \n- Increased displacement to 182cc with a 63mm bore diameter.\n \n- High-quality aluminum cylinder.\n \n- Includes a complete high-quality piston with piston pin and rings, CDI GET GP2 EVO, and all necessary gaskets.\n \n- Developed to withstand extreme temperatures, pressures, and stresses, validated through rigorous testing.\n \n- The motor-nicksil coating provides optimal wear resistance and smoothness.\n \n- Compression Ratio: 11.4:1\n \n- Net Weight: 1.95 Kg\n\n**Included Components:**\n\n \n- Cylinder with increased bore\n \n- CDI GET GP2 EVO\n \n- Complete Piston Kit\n \n- Piston Pin\n \n- Rings\n \n- All necessary Gaskets\n\n**Important Note:** All Athena products must be used in compliance with specific national regulations. Athena is not responsible for any improper use.","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR R 125","cc":null,"notes":null,"years":"2009–2010"},{"make":"YAMAHA","model":"WR X 125","cc":null,"notes":null,"years":"2009–2010"},{"make":"YAMAHA","model":"YZF R 125","cc":null,"notes":null,"years":"2008–2011"}],"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-63mm-2008-2011-yamaha-wr-yzf-125-athena-p400485100034-182cc-bi","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/20397ad9a311:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/20397ad9a311:1"}},"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."]}}