{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"755b21a949c3","name":"PISTON KIT 74-79 CB550K 58.50, WISECO 40059M05850 ROAD HONDA","sku":"56-W9721.5850","brand":"Wiseco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":212.99,"formatted":"£212.99"},"summary":"WISECO 40059M05850 PISTON KIT. 58.50mm bore size. 10:1 compression ratio. 550cc. Forged and machined pistons with power-enhancing features. Includes Nitride steel top and Napier 2nd XX ring packs for sealing and durability. Ring set 2303XE. Sold each.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"58.50mm"},{"label":"Variant Id","value":"258547"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9721_2E5850/79c50ec12bae4e14.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9721_2E5850/79c50ec12bae4e14.png"],"description":"WISECO 40059M05850 PISTON KIT. 58.50mm bore size. 10:1 compression ratio. 550cc. Forged and machined pistons with power-enhancing features. Includes Nitride steel top and Napier 2nd XX ring packs for sealing and durability. Ring set 2303XE. Sold each.","descriptionMarkdown":"**Wiseco 40059M05850 Piston Kit**\n\n### Key Features:\n\n \n- High-performance piston kit designed for specific Honda motorcycle models.\n \n- Features a 10:1 compression ratio for enhanced power output.\n \n- 550cc displacement specification.\n \n- Forged and machined in the USA for superior quality and performance.\n \n- Includes power-enhancing features such as optimized skirt profiles.\n \n- Equipped with Nitride steel top and Napier 2nd XX ring packs for ultimate sealing and durability.\n \n- Sold individually.","weightGrams":null,"fitments":[{"make":"HONDA","model":"CB K 550","cc":null,"notes":null,"years":"1974–1978"}],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Pistons & Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/pistons-kits"}],"links":{"page":"https://www.2brosparts.com/products/piston-kit-74-79-cb550k-5850-wiseco-40059m05850-road-honda","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/755b21a949c3:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/755b21a949c3:1"}},"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."]}}