{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"85ddaab3289b","name":"PISTON KIT VERTEX 77.0 A HC YAMAHA YZ 250 08-13, VERTEX 23394A HC COMPR 13,9:1 2 RINGS","sku":"23394A","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":221.65,"formatted":"£221.65"},"summary":"Vertex UK Piston Kit 23394A HC Compr 13.9:1 with 2 rings. Bore size 77.00mm [A 76.95mm]. Kits include piston, rings, wrist pin, and circlips. All Vertex pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings sold individually. Made in Italy. Fitted in many OEM bikes as standard. Replacement parts include rings (590277000002 SET), pin (715381), and clips (72055). Cross reference numbers: Piston (Std) 17D-11631-90-00, Piston Ring Set (Std) 17D-11603-00-00, Pin, Piston 17D-11633-00-00, Circlip 93450-17129-00.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"77mm"},{"label":"Variant Id","value":"282712"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock82019_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock82019_1.jpg"],"description":"Vertex UK Piston Kit 23394A HC Compr 13.9:1 with 2 rings. Bore size 77.00mm [A 76.95mm]. Kits include piston, rings, wrist pin, and circlips. All Vertex pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings sold individually. Made in Italy. Fitted in many OEM bikes as standard. Replacement parts include rings (590277000002 SET), pin (715381), and clips (72055). Cross reference numbers: Piston (Std) 17D-11631-90-00, Piston Ring Set (Std) 17D-11603-00-00, Pin, Piston 17D-11633-00-00, Circlip 93450-17129-00.","descriptionMarkdown":"### Vertex Piston Kit - High Compression\n\nThis Vertex piston kit is designed for high-performance engines, offering a high compression ratio of 13.9:1. Vertex pistons are manufactured in Italy and are known for their quality and durability, often fitted as Original Equipment (OE) on many motorcycles.\n\n**Key Features:**\n\n \n- High Compression Ratio: 13.9:1 for increased power output.\n \n- 2-Ring Design: Engineered for optimal sealing and performance.\n \n- Complete Kit: Includes piston, piston rings, wrist pin, and circlips.\n \n- Heat Treated: All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced strength and longevity.\n \n- OEM Replacements: Standard pistons and components are designed to meet or exceed OEM specifications.\n \n- Replacement Parts Available: Individual replacement rings, pins, and clips are available separately.\n\n**Specifications:**\n\n \n- Bore Size: 77.00mm (Piston Size A: 76.95mm)","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"YZ 250F","cc":null,"notes":null,"years":"2008–2013"}],"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-vertex-770-a-hc-yamaha-yz-250-08-13-vertex-23394a-hc-compr-1391-2-rin","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/85ddaab3289b:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/85ddaab3289b: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."]}}