{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"422e0bf88745","name":"PISTON KIT 76-78 YAMAHA YZ IT 400 86.0mm 1.0mm OVER VINTCO PSY04-1.0","sku":"VIN-PSY04-1.0","brand":"Vintco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":183.66,"formatted":"£183.66"},"summary":"VintCo piston kit for vintage 2-stroke engines, includes piston, rings, pin, and clips. Forged piston made in Germany with MoS2 break-in coating and a 1.0 mm oversize configuration. Piston size is 86.0 mm, oversize is +1.0 mm, piston measurement is 85.92 mm, clearance is 0.08 mm. VintCo Part Number: PSY04-1.0. Cross-reference OEM Part Number: 2K8-11638-00-00.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY04-1_2E0/e5d8aeef3437f777.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY04-1_2E0/e5d8aeef3437f777.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY04-1_2E0/c4b03b235f880aec.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY04-1_2E0/c7b78ab382ded209.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-PSY04-1_2E0/14105a8d2a9dbc32.jpg"],"description":"VintCo piston kit for vintage 2-stroke engines, includes piston, rings, pin, and clips. Forged piston made in Germany with MoS2 break-in coating and a 1.0 mm oversize configuration. Piston size is 86.0 mm, oversize is +1.0 mm, piston measurement is 85.92 mm, clearance is 0.08 mm. VintCo Part Number: PSY04-1.0. Cross-reference OEM Part Number: 2K8-11638-00-00.","descriptionMarkdown":"### VintCo Piston Kit for Vintage Yamaha YZ/IT 400\n\nThis VintCo piston kit provides essential components for replacing the piston in vintage 2-stroke Yamaha YZ400 and IT400 engines. Manufactured with modern materials and production techniques, this kit ensures OEM-equivalent fitment and performance for your classic motorcycle.\n\n**Key Features:**\n\n \n- Complete piston kit includes piston, rings, pin, and clips.\n \n- Designed for vintage 2-stroke engine rebuilds.\n \n- Engineered for OEM-equivalent fitment and performance.\n \n- Features a MoS2 break-in coating for enhanced durability during initial operation.\n \n- Forged piston construction ensures strength and reliability.\n \n- Manufactured in Germany for high-quality standards.\n \n- This is a 1.0 mm oversize piston kit.\n \n- Wrist pin bearing is sold separately.\n \n- Additional piston sizes are available to suit various needs.\n\n**Specifications:**\n\n \n- Piston Size: 86.0 mm\n \n- Oversize: +1.0 mm\n \n- Piston Measurement: 85.92 mm\n \n- Clearance: 0.08 mm\n \n- Piston Construction: Forged\n \n- Country of Manufacture: Germany","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"IT 400","cc":null,"notes":null,"years":"1976"},{"make":"YAMAHA","model":"YZ 400","cc":null,"notes":null,"years":"1976–1978"}],"collections":[],"links":{"page":"https://www.2brosparts.com/products/piston-kit-76-78-yamaha-yz-it-400-860mm-10mm-over-vintco-psy04-10","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/422e0bf88745:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/422e0bf88745:1"}},"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."]}}