{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ec8dfa3ff067","name":"TOP END PISTON KIT 81-84 HONDA ATC R 250 72.0mm 2mm OVER VINTCO KTH21-2.0","sku":"VIN-KTH21-2.0","brand":"Vintco","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":205.42,"formatted":"£205.42"},"summary":"VintCo top end piston kit KTH21-2.0 is a complete rebuild kit with a VintCo piston assembly (piston, rings, pin, and clips), a wrist pin bearing, and a full top-end gasket set. The gasket set includes head, base, intake, and exhaust gaskets. Components are produced using modern materials and manufacturing methods for equivalent fitment and performance. Kit size is nominal 72.0 mm at +2.0 mm oversize. Piston diameter is 71.94 mm with 0.06 mm clearance. The piston is forged with MOS2 coating and manufactured in Germany. VintCo part number: KTH21-2.0.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH21-2_2E0/f3324d5d8c4812d7.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH21-2_2E0/f3324d5d8c4812d7.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH21-2_2E0/90f76534849c5276.jpg"],"description":"VintCo top end piston kit KTH21-2.0 is a complete rebuild kit with a VintCo piston assembly (piston, rings, pin, and clips), a wrist pin bearing, and a full top-end gasket set. The gasket set includes head, base, intake, and exhaust gaskets. Components are produced using modern materials and manufacturing methods for equivalent fitment and performance. Kit size is nominal 72.0 mm at +2.0 mm oversize. Piston diameter is 71.94 mm with 0.06 mm clearance. The piston is forged with MOS2 coating and manufactured in Germany. VintCo part number: KTH21-2.0.","descriptionMarkdown":"### VintCo Top End Piston Kit - Enhanced Performance and Rebuild Simplicity\n\nRestore your machine's top-end power with the VintCo Top End Piston Kit KTH21-2.0. This comprehensive kit is engineered to provide an OEM-equivalent fit and performance, utilizing modern materials and manufacturing techniques for reliability and durability. Designed to simplify the top-end rebuild process, this kit includes all the essential components for a complete overhaul.\n\n#### Key Features:\n\n \n- Complete Rebuild Solution: Includes a VintCo piston assembly, piston rings, pin, clips, wrist pin bearing, and a full top-end gasket set.\n \n- High-Quality Gaskets: The included gasket set covers the cylinder head, base, intake, and exhaust for a leak-free seal.\n \n- Precision Engineering: Piston manufactured in Germany using forged construction with a MOS2 coating for reduced friction and improved wear resistance.\n \n- Optimized Fitment: Nominal kit size of 72.0 mm with a +2.0 mm oversize provides a precise fit with a piston diameter of 71.94 mm and 0.06 mm piston clearance.\n \n- Cost Effective: Offers a package price that is approximately 10% lower than purchasing individual components.\n \n- Versatile Options: Additional size options are available to suit various engine specifications.\n\n**Specifications:**\n\n \n- Piston Type: Forged\n \n- Piston Coating: MOS2\n \n- Piston Manufacturing Origin: Germany\n \n- Nominal Kit Size: 72.0 mm\n \n- Oversize: +2.0 mm\n \n- Piston Diameter: 71.94 mm\n \n- Piston Clearance: 0.06 mm","weightGrams":null,"fitments":[{"make":"HONDA","model":"ATC R 250","cc":null,"notes":null,"years":"1981–1984"}],"collections":[],"links":{"page":"https://www.2brosparts.com/products/top-end-piston-kit-81-84-honda-atc-r-250-720mm-2mm-over-vintco-kth21-20","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."]}}