{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d8cbdec9a679","name":"PISTON KIT 73-75 YAMAHA RD 250 54.5mm 0.5mm OVER VINTCO PSY17-0.5","sku":"VIN-PSY17-0.5","brand":"Vintco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":152.3,"formatted":"£152.30"},"summary":"VintCo Piston Kit 54.5mm 0.5mm Over Forged Piston Made in Germany with MoS2 coating for running-in. Includes piston, rings, pin and clips. Suitable for vintage 2-stroke engine rebuilds. Wrist pin bearing sold separately. VintCo Part Number: PSY17-0.5. Nominal size: 54.5 mm. Oversize: +0.5 mm. Piston diameter: 54.43 mm. Clearance: 0.07 mm.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY17-0_2E5/dd71ab072387a184.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY17-0_2E5/dd71ab072387a184.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY17-0_2E5/7f4601270039a481.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY17-0_2E5/2e185b8e7f6f32e5.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY17-0_2E5/5626d576de4b4893.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY17-0_2E5/1f2d9ffe59612ef4.jpg"],"description":"VintCo Piston Kit 54.5mm 0.5mm Over Forged Piston Made in Germany with MoS2 coating for running-in. Includes piston, rings, pin and clips. Suitable for vintage 2-stroke engine rebuilds. Wrist pin bearing sold separately. VintCo Part Number: PSY17-0.5. Nominal size: 54.5 mm. Oversize: +0.5 mm. Piston diameter: 54.43 mm. Clearance: 0.07 mm.","descriptionMarkdown":"### VintCo Piston Kit for Yamaha RD250 (1973-1975) - 54.5mm +0.5mm Oversize\n\nRestore the heart of your classic Yamaha RD250 with this comprehensive Vintco piston kit. Designed specifically for vintage 2-stroke engine rebuilds, this kit provides a direct replacement for your original piston assembly, ensuring a precise fit and optimal performance. Manufactured in Germany using modern techniques, this forged piston meets OEM equivalent standards, bringing reliability and power back to your motorcycle.\n\nEach Vintco piston kit includes all the essential components for a complete piston installation: the piston itself, high-quality piston rings, a wrist pin, and retaining clips. This all-in-one solution simplifies your engine rebuild process.\n\n**Key Features:**\n\n \n- Complete piston assembly for a hassle-free rebuild.\n \n- Includes piston, rings, wrist pin, and clips.\n \n- Engineered for vintage Yamaha RD250 models.\n \n- Forged piston construction for durability and strength.\n \n- MoS2 coating aids in the critical running-in process, reducing wear.\n \n- Manufactured in Germany to high-quality standards.\n \n- Designed for OEM-equivalent fitment and performance.\n\n**Specifications:**\n\n \n- Nominal Bore Size: 54.5 mm\n \n- Oversize: +0.5 mm\n \n- Actual Piston Diameter: 54.43 mm\n \n- Piston Clearance: 0.07 mm\n\n_Note: Wrist pin bearing is sold separately._","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-250-545mm-05mm-over-vintco-psy17-05","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/d8cbdec9a679:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/d8cbdec9a679:1"}},"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."]}}