{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"52383acec9dd","name":"PISTON KIT 73-75 YAMAHA RD 250 56.5mm 2.5mm OVER VINTCO PSY17-2.5","sku":"VIN-PSY17-2.5","brand":"Vintco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":152.3,"formatted":"£152.30"},"summary":"VintCo PSY17-2.5 piston kit for vintage 2-stroke engine rebuilds. Kit includes one complete piston assembly with piston, rings, pin, and clips. Nominal piston size is 56.5 mm with a +2.5 mm oversize. Piston measurement is 56.43 mm with 0.07 mm clearance. Features a forged piston with MoS2 coating, made in Germany. Wrist pin bearing available separately. Additional size options available. Assists running-in. VintCo Part Number: PSY17-2.5.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY17-2_2E5/8c9f43449019c686.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY17-2_2E5/8c9f43449019c686.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY17-2_2E5/1a2d9c7837721556.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY17-2_2E5/ec3a5c6fa62f4861.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY17-2_2E5/de91a8c1d8b35e3c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY17-2_2E5/222402f9a4a13eab.jpg"],"description":"VintCo PSY17-2.5 piston kit for vintage 2-stroke engine rebuilds. Kit includes one complete piston assembly with piston, rings, pin, and clips. Nominal piston size is 56.5 mm with a +2.5 mm oversize. Piston measurement is 56.43 mm with 0.07 mm clearance. Features a forged piston with MoS2 coating, made in Germany. Wrist pin bearing available separately. Additional size options available. Assists running-in. VintCo Part Number: PSY17-2.5.","descriptionMarkdown":"### VintCo Piston Kit for Yamaha RD250 - 56.5mm Oversize\n\nThis VintCo piston kit is designed for vintage 2-stroke engine rebuilds on Yamaha RD250 models. Engineered with modern production methods, it ensures OEM-level fit and performance for your classic motorcycle.\n\n**Key Features:**\n\n \n- Complete piston assembly including piston, rings, pin, and clips.\n \n- Specifically designed for vintage 2-stroke engine restorations.\n \n- Manufactured using modern techniques for optimal fit and reliability.\n \n- MoS2 coated forged piston for enhanced durability.\n \n- Made in Germany, ensuring high quality craftsmanship.\n \n- Assists in the engine running-in process.\n \n- Wrist pin bearing is available separately for complete rebuilds.\n \n- Additional oversize options are available to suit various engine needs.\n\n**Specifications:**\n\n \n- Nominal Piston Size: 56.5 mm\n \n- Oversize: +2.5 mm\n \n- Actual Piston Measurement: 56.43 mm\n \n- Clearance: 0.07 mm","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"RD 250","cc":null,"notes":null,"years":"1973–1975"}],"collections":[],"links":{"page":"https://www.2brosparts.com/products/piston-kit-73-75-yamaha-rd-250-565mm-25mm-over-vintco-psy17-25","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/52383acec9dd:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/52383acec9dd: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."]}}