{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f95798cb6d3c","name":"PISTON KIT VERTEX 77.0 C HC YAMAHA WR/YX 250 19-22, VERTEX 24381C HC COMPR 14,7:1","sku":"24381C","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":221.65,"formatted":"£221.65"},"summary":"VERTEX UK PISTON KIT 24381C HIGH COMPRESSION. 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 standard. BORE SIZE: 77.00mm [C 76.97mm]. Replacement Parts: Rings 56-R9414, Pin 711195, 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":"290159"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/24381C/791edbf97c7ac16c.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/24381C/791edbf97c7ac16c.png"],"description":"VERTEX UK PISTON KIT 24381C HIGH COMPRESSION. 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 standard. BORE SIZE: 77.00mm [C 76.97mm]. Replacement Parts: Rings 56-R9414, Pin 711195, Clips 72055.","descriptionMarkdown":"### Vertex High Compression Piston Kit\n\nThis Vertex Piston Kit is designed for high compression applications, offering enhanced performance for your motorcycle engine. As a direct OEM replacement part, it ensures a perfect fit and reliable operation. Each kit includes a high-quality piston, essential rings, a strong wrist pin, and secure circlips, providing everything needed for a comprehensive engine rebuild or upgrade.\n\nVertex pistons undergo a rigorous heat treatment process, utilizing T-5 or T-6 hardening and tempering cycles to ensure maximum durability and resistance to extreme operating conditions. This commitment to quality means these pistons are often fitted as standard equipment on many OEM motorcycles.\n\n#### Key Features:\n\n \n- High compression ratio for increased power output.\n \n- Complete kit includes piston, rings, wrist pin, and circlips.\n \n- Manufactured in Italy to exacting standards.\n \n- Heat-treated (T-5 or T-6) for superior strength and longevity.\n \n- OEM quality, fitting seamlessly into your existing engine.\n\n#### Specifications:\n\n \n- Bore Size: 77.00mm (actual size 76.97mm)\n \n- Compression Ratio: 14.7:1\n\n#### Replacement Parts Available:\n\n \n- Rings: 56-R9414\n \n- Pin: 711195\n \n- Clips: 72055","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-c-hc-yamaha-wryx-250-19-22-vertex-24381c-hc-compr-1471","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f95798cb6d3c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f95798cb6d3c: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."]}}