{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"464141986950","name":"TOP END PISTON KIT 89-91 HONDA CR 500 88.92MM STANDARD VINTCO KTH31-00","sku":"VIN-KTH31-00","brand":"Vintco","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":225.36,"formatted":"£225.36"},"summary":"Top end piston kit for 1989-1991 Honda CR500 models. Complete rebuild set includes a VintCo piston kit, wrist pin bearing, and full top-end gasket kit. The kit includes the piston, rings, pin, and clips, together with head, base, intake, and exhaust gaskets. Components are manufactured using modern materials and processes for comparable fit and performance. VintCo Part Number: KTH31-00. Piston diameter: 88.92 mm. Size: Standard. Piston clearance: 0.08 mm. Piston construction: Forged. Piston coating: MOS2 break-in coating. Country of manufacture: Germany. Cross-reference OEM part numbers: Head gasket: 12254-ML3-380, Base gasket: 12191-MAC-680, Intake gasket: 14132-KA5-306, Exhaust pipe gasket: 19291-KA5-306.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH31-00/31472bd6966dd8ea.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH31-00/31472bd6966dd8ea.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH31-00/f5d0d7155c7b646e.jpg"],"description":"Top end piston kit for 1989-1991 Honda CR500 models. Complete rebuild set includes a VintCo piston kit, wrist pin bearing, and full top-end gasket kit. The kit includes the piston, rings, pin, and clips, together with head, base, intake, and exhaust gaskets. Components are manufactured using modern materials and processes for comparable fit and performance. VintCo Part Number: KTH31-00. Piston diameter: 88.92 mm. Size: Standard. Piston clearance: 0.08 mm. Piston construction: Forged. Piston coating: MOS2 break-in coating. Country of manufacture: Germany. Cross-reference OEM part numbers: Head gasket: 12254-ML3-380, Base gasket: 12191-MAC-680, Intake gasket: 14132-KA5-306, Exhaust pipe gasket: 19291-KA5-306.","descriptionMarkdown":"### Vintco Top End Piston Kit for Honda CR500 (1989-1991) - Standard Size\n\nRestore the peak performance of your Honda CR500 with this comprehensive Vintco Top End Piston Kit. Designed for 1989-1991 models, this kit provides everything needed for a complete top-end rebuild. Manufactured using modern materials and processes, these components ensure OEM-comparable fit and performance for your motorcycle.\n\nThis all-inclusive kit simplifies your rebuild by offering a package price that is approximately 10% lower than purchasing each part individually. It ensures you have the essential components ready for a successful engine overhaul.\n\n**Key Features:**\n\n \n- Complete top-end rebuild set\n \n- Includes VintCo piston, rings, wrist pin, and clips\n \n- Features a high-quality wrist pin bearing\n \n- Comes with a full set of top-end gaskets: head gasket, base gasket, intake gasket, and exhaust pipe gasket\n \n- Intended for standard-size top-end rebuilds\n \n- Additional piston sizes are available separately\n\n**Specifications:**\n\n \n- Piston Diameter: 88.92 mm\n \n- Size: Standard\n \n- Piston Construction: Forged\n \n- Piston Coating: MOS2 break-in coating\n \n- Country of Manufacture: Germany","weightGrams":null,"fitments":[{"make":"HONDA","model":"CR 500","cc":null,"notes":null,"years":"1989–1991"}],"collections":[],"links":{"page":"https://www.2brosparts.com/products/top-end-piston-kit-89-91-honda-cr-500-8892mm-standard-vintco-kth31-00","buyOneNow":null,"basketWithThis":null}},"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. Checkout links only work for shoppers in the UK: for anywhere else, give them the product pages.","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."]}}