{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6a8d948e0e79","name":"CYLINDER KIT 77MM YAMAHA WR 250 08-17, ATHENA EC485-031 STD BORE, (Piston not included)","sku":"56-K144.77.CGA","brand":"Athena","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":351.52,"formatted":"£351.52"},"summary":"ATHENA Standard Bore Cylinder Kit Ø 77 mm, 250 cc with Gaskets. Bore Diameter: 77.00 mm. Displacement: 250 cc. Net Weight: 1.56 Kg. Features motor-nicksil coating for smoothness and optimal wear resistance. Engineered in Italy. Tested with bench and road tests. Installation does not require engine crankcase modifications.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Cylinder Kits"},{"label":"General Size","value":"77mm"},{"label":"Variant Id","value":"252876"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K144_2E77_2ECGA/f2420dccc7599a32.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-K144_2E77_2ECGA/f2420dccc7599a32.jpg"],"description":"ATHENA Standard Bore Cylinder Kit Ø 77 mm, 250 cc with Gaskets. Bore Diameter: 77.00 mm. Displacement: 250 cc. Net Weight: 1.56 Kg. Features motor-nicksil coating for smoothness and optimal wear resistance. Engineered in Italy. Tested with bench and road tests. Installation does not require engine crankcase modifications.","descriptionMarkdown":"### Athena Standard Bore Cylinder Kit - 77mm\n\nThis Athena Standard Bore Cylinder Kit is engineered for optimal performance and reliability. Designed and tested in Italy, this kit features a motor-nicksil nickel-silicon coating developed by Athena for superior smoothness and wear resistance. It offers the same performance as original spare parts with extreme reliability and smooth operation.\n\n**Key Features:**\n\n \n- Standard Bore Cylinder Kit\n \n- 77mm Bore Diameter\n \n- 250cc Displacement\n \n- High-quality aluminum cylinder\n \n- Durable motor-nicksil coating for enhanced wear resistance and smoothness\n \n- Includes a complete gasket kit\n \n- Piston not included\n \n- Designed to withstand high temperatures, pressures, and stresses\n \n- Validated through rigorous bench and road testing\n \n- Installation requires no modifications to the engine crankcase\n\n**Technical Specifications:**\n\n \n- Bore Diameter: 77.00 mm\n \n- Displacement: 250 cc\n \n- Net Weight: 1.56 kg","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR R 250","cc":null,"notes":null,"years":"2008–2017"},{"make":"YAMAHA","model":"WR X 250","cc":null,"notes":null,"years":"2008–2017"}],"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-kit-77mm-yamaha-wr-250-08-17-athena-ec485-031-std-bore-piston-not-inclu","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6a8d948e0e79:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6a8d948e0e79:1"}},"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."]}}