{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"0837950fbe03","name":"PISTON KIT 74.50 YBR250 XG250 YFM25R XT250 YS250, OVER SIZE 0.50","sku":"56-W4951.7450.AAA","brand":"No Brand","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":108.48,"formatted":"£108.48"},"summary":"PISTON KIT 74.50 YBR250 XG250 YFM25R XT250 YS250, OVER SIZE 0.50. This piston full kit is an oversized replacement with a 0.50 bore size, measuring 74.50mm. It is engineered to meet or exceed OEM standards and serves as a direct replacement. Features include an oversized 0.50 piston kit with 74.50mm bore, meets or exceeds OEM quality standards, and is easy to install; professional installation recommended if unsure. Specifications: Bore Size: 74.50mm, Oversize: 0.50. Cross-Reference OEM Part Numbers: 1S41163110A0, 4XV116030000, 4XV116330000, 904681206900, 1S4-11631-10-A0, 4XV-11603-00-00, 4XV-11633-00-00, 90468-12069-00.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"304832"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4951_2E7450_2EAAA/9c7786a86e7e7262.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4951_2E7450_2EAAA/9c7786a86e7e7262.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4951_2E7450_2EAAA/3260c1d9316ea458.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4951_2E7450_2EAAA/3319e2c57a0a3fb7.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4951_2E7450_2EAAA/e87b372752aecdbc.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4951_2E7450_2EAAA/bf7c8b1e446625a1.jpg"],"description":"PISTON KIT 74.50 YBR250 XG250 YFM25R XT250 YS250, OVER SIZE 0.50. This piston full kit is an oversized replacement with a 0.50 bore size, measuring 74.50mm. It is engineered to meet or exceed OEM standards and serves as a direct replacement. Features include an oversized 0.50 piston kit with 74.50mm bore, meets or exceeds OEM quality standards, and is easy to install; professional installation recommended if unsure. Specifications: Bore Size: 74.50mm, Oversize: 0.50. Cross-Reference OEM Part Numbers: 1S41163110A0, 4XV116030000, 4XV116330000, 904681206900, 1S4-11631-10-A0, 4XV-11603-00-00, 4XV-11633-00-00, 90468-12069-00.","descriptionMarkdown":"### Oversized Piston Kit 74.50mm\n\nThis is an oversized piston kit designed as a direct replacement for specific Yamaha motorcycle engines. The kit features a 74.50mm bore size and is 0.50mm over standard, ensuring a precise fit for engine rebuilding and performance enhancement. Engineered to meet or exceed original equipment manufacturer (OEM) quality standards, this piston kit provides durability and reliable performance.\n\n**Key Features:**\n\n\t\n- Oversized piston kit with a 74.50mm bore.\n\t\n- 0.50mm oversize specification.\n\t\n- Manufactured to meet or exceed OEM quality.\n\t\n- Designed as a direct replacement for specific Yamaha models.\n\t\n- High-quality construction for durability and performance.\n\n**Specifications:**\n\n\t\n- Bore Size: 74.50mm\n\t\n- Oversize: 0.50","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"XT 250","cc":null,"notes":null,"years":"2013–2020"},{"make":"YAMAHA","model":"YFM RAPTOR 250","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-7450-ybr250-xg250-yfm25r-xt250-ys250-over-size-050","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/0837950fbe03:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/0837950fbe03:1"}},"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."]}}