{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"3a2381c563c2","name":"TOP END PISTON KIT 78-80 HONDA CR 250 71.0mm 1.0mm OVER VINTCO KTH08-1.0","sku":"VIN-KTH08-1.0","brand":"Vintco","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":208.26,"formatted":"£208.26"},"summary":"This VintCo top end piston kit is for complete top-end rebuild work. It includes a VintCo piston kit with piston, rings, pin and clips, a top end bearing, and a full top-end gasket set. The gasket set covers the head, base, intake, and exhaust. The rings supplied in this kit are compatible with Nikasil-plated or iron-lined cylinders only and are not compatible with the original chrome-plated Honda cylinder used on CR250 1978-80 models. This kit has a nominal size of 71.0 mm with a 1.0 mm oversize. The piston size is 70.94 mm with 0.06 mm piston clearance. The piston is forged with an MoS2 coating for break-in. Manufactured in Germany. OEM cross-reference part numbers include: Head gasket: 12254-430-000, Base gasket: 12191-430-306, Intake gasket: 14132-KAE-000, Intake gasket: 14133-430-306, Exhaust gasket: 18291-430-306, Wrist pin bearing: 91015-357-003.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH08-1_2E0/a73c3758874831fc.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH08-1_2E0/a73c3758874831fc.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH08-1_2E0/8df6724869122b36.jpg"],"description":"This VintCo top end piston kit is for complete top-end rebuild work. It includes a VintCo piston kit with piston, rings, pin and clips, a top end bearing, and a full top-end gasket set. The gasket set covers the head, base, intake, and exhaust. The rings supplied in this kit are compatible with Nikasil-plated or iron-lined cylinders only and are not compatible with the original chrome-plated Honda cylinder used on CR250 1978-80 models. This kit has a nominal size of 71.0 mm with a 1.0 mm oversize. The piston size is 70.94 mm with 0.06 mm piston clearance. The piston is forged with an MoS2 coating for break-in. Manufactured in Germany. OEM cross-reference part numbers include: Head gasket: 12254-430-000, Base gasket: 12191-430-306, Intake gasket: 14132-KAE-000, Intake gasket: 14133-430-306, Exhaust gasket: 18291-430-306, Wrist pin bearing: 91015-357-003.","descriptionMarkdown":"### Vintco Top End Piston Kit - 71.0mm 1.0mm Over\n\nRestore your motorcycle's top-end performance with this comprehensive Vintco Top End Piston Kit. Designed for a complete top-end rebuild, this kit provides all the essential components to get your engine running smoothly again.\n\n#### Key Features:\n\n \n- Complete top-end rebuild solution\n \n- Includes VintCo piston, rings, wrist pin, and clips\n \n- Features a high-quality top-end bearing\n \n- Comes with a full top-end gasket set, including head, base, intake, and exhaust gaskets\n \n- Piston measures 70.94 mm with a 0.06 mm clearance\n \n- Forged piston construction with MoS2 coating for optimal break-in\n \n- Manufactured using modern materials and techniques for OEM-equivalent fit and performance\n \n- Offers a 10% saving compared to purchasing individual components\n\n#### Important Note on Cylinder Compatibility:\n\nThe rings included in this kit are specifically designed for use with Nikasil-plated or iron-lined cylinders. They are not compatible with the original chrome-plated Honda cylinders found on specific 1978-1980 CR250 models.\n\n#### Specifications:\n\n \n- Nominal Piston Size: 71.0 mm\n \n- Oversize: 1.0 mm\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 250","cc":null,"notes":null,"years":"1978–1980"}],"collections":[],"links":{"page":"https://www.2brosparts.com/products/top-end-piston-kit-78-80-honda-cr-250-710mm-10mm-over-vintco-kth08-10","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."]}}