{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"43a20f322bb1","name":"TOP END PISTON KIT 89-91 HONDA CR 500 90.5MM 1.5MM OVER VINTCO KTH31-1.5","sku":"VIN-KTH31-1.5","brand":"Vintco","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":225.36,"formatted":"£225.36"},"summary":"VintCo KTH31-1.5 top end piston kit for 1989-1991 Honda CR500. This complete kit includes a piston assembly with rings, pin and clips, a wrist pin bearing, and a full gasket set covering the head, base, intake and exhaust pipe. Manufactured using modern materials and production methods for OEM-equivalent fitment and performance. Supplied in a 90.5 mm nominal size with +1.5 mm oversize. Piston diameter is 90.42 mm, piston clearance is 0.06 mm. Piston construction is forged with MOS2 coating. Made in Germany. Cross-reference OEM part numbers: Head gasket: 12254-ML3-680, 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-KTH31-1_2E5/6955913d9e2d667a.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH31-1_2E5/6955913d9e2d667a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH31-1_2E5/66ad8c035a8d08ab.jpg"],"description":"VintCo KTH31-1.5 top end piston kit for 1989-1991 Honda CR500. This complete kit includes a piston assembly with rings, pin and clips, a wrist pin bearing, and a full gasket set covering the head, base, intake and exhaust pipe. Manufactured using modern materials and production methods for OEM-equivalent fitment and performance. Supplied in a 90.5 mm nominal size with +1.5 mm oversize. Piston diameter is 90.42 mm, piston clearance is 0.06 mm. Piston construction is forged with MOS2 coating. Made in Germany. Cross-reference OEM part numbers: Head gasket: 12254-ML3-680, Base gasket: 12191-MAC-680, Intake gasket: 14132-KA5-306, Exhaust pipe gasket: 19291-KA5-306.","descriptionMarkdown":"### VintCo Top End Piston Kit - 90.5mm +1.5mm Oversize\n\nRevitalize your motorcycle's performance with this complete VintCo Top End Piston Kit. Designed for a seamless rebuild, this kit provides all the essential components for your top-end, manufactured with modern materials and production methods for an OEM-equivalent fit and exceptional performance. This kit is supplied in a 90.5 mm nominal size with a +1.5 mm oversize, offering a cost-effective solution with a 10% saving compared to purchasing individual parts.\n\n**Key Features:**\n\n\t\n- Comprehensive top-end rebuild solution in one package.\n\t\n- Includes a high-quality piston assembly complete with rings, pin, and clips.\n\t\n- Comes with a durable wrist pin bearing for smooth operation.\n\t\n- Features a full top-end gasket set, including head, base, intake, and exhaust pipe gaskets.\n\t\n- Engineered for OEM-level fitment and performance.\n\t\n- Priced 10% lower than buying components separately.\n\t\n- Additional sizing options are available to suit your specific needs.\n\n**Specifications:**\n\n\t\n- Nominal Piston Size: 90.5 mm\n\t\n- Actual Piston Diameter: 90.42 mm\n\t\n- Oversize Designation: +1.5 mm\n\t\n- Piston Clearance: 0.06 mm\n\t\n- Piston Construction: Forged\n\t\n- Piston Coating: MOS2\n\t\n- Country of Manufacture: Germany\n\n**Included Gasket Cross-Reference Numbers:**\n\n\t\n- Head Gasket: 12254-ML3-680\n\t\n- Base Gasket: 12191-MAC-680\n\t\n- Intake Gasket: 14132-KA5-306\n\t\n- Exhaust Pipe Gasket: 19291-KA5-306","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-500-905mm-15mm-over-vintco-kth31-15","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."]}}