{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a5a564079fa2","name":"PISTON KIT VERTEX 77.0 B YAMAHA WR/YZ 250 19-22, VERTEX 24371B COMPR 13,8:1","sku":"24371B","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":114.52,"formatted":"£114.52"},"summary":"Vertex UK Piston Kit 24371B. Standard pistons and components are OEM replacements. Kits include piston, rings, wrist pin, and circlips. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings are sold individually. Made in Italy. Fitted in many OEM bikes as STD. Bore size: 77.00mm (A 76.96mm). Replacement parts include rings 56-R9414, pin 711195, and clips 72055.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"77mm"},{"label":"Variant Id","value":"290155"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/24371B/791edbf97c7ac16c.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/24371B/791edbf97c7ac16c.png"],"description":"Vertex UK Piston Kit 24371B. Standard pistons and components are OEM replacements. Kits include piston, rings, wrist pin, and circlips. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings are sold individually. Made in Italy. Fitted in many OEM bikes as STD. Bore size: 77.00mm (A 76.96mm). Replacement parts include rings 56-R9414, pin 711195, and clips 72055.","descriptionMarkdown":"### Vertex Piston Kit - 77.00mm Bore, 13.8:1 Compression\n\nUpgrade your engine's performance with this high-quality Vertex Piston Kit. Designed for precision and durability, this kit provides an OEM replacement solution engineered for optimal power and reliability. Each piston is manufactured in Italy and undergoes rigorous heat treatment with a T-5 or T-6 hardening and tempering cycle, ensuring superior strength and longevity.\n\n#### Key Features:\n\n \n- Complete Kit: Includes piston, rings, wrist pin, and circlips for a comprehensive replacement.\n \n- High Compression Ratio: Features a 13.8:1 compression ratio for increased power output.\n \n- Precise Bore Size: Piston bore size is 77.00mm with an actual measurement of 76.96mm for a perfect fit.\n \n- OEM Standard: Pistons and components meet or exceed OEM specifications, often fitted as standard equipment on many motorcycles.\n \n- Durable Construction: All pistons are heat treated (T-5 or T-6) for enhanced strength and resistance to wear.\n \n- Italian Made: Manufactured in Italy, ensuring high standards of quality and craftsmanship.\n \n- Replacement Parts Available: Individual replacement rings, pins, and clips are available for continued use.\n\n#### Specifications:\n\n \n- Bore Size: 77.00mm\n \n- Actual Piston Diameter: 76.96mm\n \n- Compression Ratio: 13.8:1","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR 250F","cc":null,"notes":null,"years":"2020"},{"make":"YAMAHA","model":"YZ 250F","cc":null,"notes":null,"years":"2019–2020"}],"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-b-yamaha-wryz-250-19-22-vertex-24371b-compr-1381","buyOneNow":null,"basketWithThis":null}},"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."]}}