{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d6f1e360ffec","name":"TOP END PISTON KIT 81-81 KAWASAKI KX 125 57.5mm 1.5mm OVER VINTCO KTK06-1.5","sku":"VIN-KTK06-1.5","brand":"Vintco","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":185.46,"formatted":"£185.46"},"summary":"This Vintco top end piston kit for the 1981 Kawasaki KX125 provides essential components for a top-end rebuild. The kit includes a VintCo piston, rings, pin, and clips, a top end bearing, and a complete top-end gasket set for the head, base, intake, and exhaust. This kit is supplied in a 1.5 mm oversize configuration with a nominal size of 57.5 mm and a piston diameter of 57.44 mm. Features include a forged piston construction with an MoS2 break-in coating, manufactured in Germany. It offers OEM-level fitment and performance, with OEM part number cross-references available for verification. Additional size options are available separately. The kit includes head gasket 11004-1023, base gasket 11009-1175, intake gasket 11009-1018, exhaust gaskets 670E3045 and 11009-1123, and wrist pin bearing 13033-1007.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTK06-1_2E5/0f23d5fd260ddfa8.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTK06-1_2E5/0f23d5fd260ddfa8.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTK06-1_2E5/eda987ea7eee38fa.jpg"],"description":"This Vintco top end piston kit for the 1981 Kawasaki KX125 provides essential components for a top-end rebuild. The kit includes a VintCo piston, rings, pin, and clips, a top end bearing, and a complete top-end gasket set for the head, base, intake, and exhaust. This kit is supplied in a 1.5 mm oversize configuration with a nominal size of 57.5 mm and a piston diameter of 57.44 mm. Features include a forged piston construction with an MoS2 break-in coating, manufactured in Germany. It offers OEM-level fitment and performance, with OEM part number cross-references available for verification. Additional size options are available separately. The kit includes head gasket 11004-1023, base gasket 11009-1175, intake gasket 11009-1018, exhaust gaskets 670E3045 and 11009-1123, and wrist pin bearing 13033-1007.","descriptionMarkdown":"### VintCo Top End Piston Kit - 1.5mm Oversize\n\nRestore your 1981 Kawasaki KX125's top-end performance with this comprehensive VintCo Top End Piston Kit. Designed for a seamless rebuild, this kit provides the essential components needed to refresh your engine's power and efficiency.\n\n**Key Features:**\n\n \n- Complete top-end rebuild solution in one package.\n \n- Includes a high-quality VintCo piston, precision rings, wrist pin, and retaining clips.\n \n- Comes with a new top-end crankshaft bearing for smooth operation.\n \n- Features a full top-end gasket set, ensuring proper sealing for the cylinder head, base, intake, and exhaust.\n \n- This kit is specifically configured as a 1.5 mm oversize unit.\n \n- Manufactured with modern materials and advanced techniques to meet or exceed Original Equipment Manufacturer (OEM) standards for fitment and durability.\n \n- OEM part number cross-references are available to assist with precise fitment verification.\n \n- Additional oversize options are available to suit various engine needs.\n \n- Purchasing this kit offers a cost saving compared to buying individual components.\n\n**Specifications:**\n\n \n- Nominal Bore Size: 57.5 mm\n \n- Oversize: +1.5 mm\n \n- Piston Diameter: 57.44 mm\n \n- Piston-to-Cylinder Clearance: 0.06 mm\n \n- Piston Construction: Forged for superior strength and lighter weight.\n \n- Country of Manufacture: Germany\n \n- Piston Coating: Features an MoS2 break-in coating to aid initial lubrication and piston ring seating.","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 125","cc":null,"notes":null,"years":"1981"}],"collections":[],"links":{"page":"https://www.2brosparts.com/products/top-end-piston-kit-81-81-kawasaki-kx-125-575mm-15mm-over-vintco-ktk06-15","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.","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."]}}