{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"97a71be41941","name":"TOP END PISTON KIT 79-79 HONDA CR 125 56.5mm 0.5mm OVER VINTCO KTH03-0.5","sku":"VIN-KTH03-0.5","brand":"Vintco","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":186.42,"formatted":"£186.42"},"summary":"VintCo top end piston kit for the 1979 Honda CR125. This complete rebuild set includes piston, rings, pin, clips, top end bearing, and a full top-end gasket kit. The kit is 56.5 mm with a +0.5 mm oversize. Components are manufactured using modern materials and production methods for OEM-equivalent fitment and performance. Note: the rings are compatible only with Nikasil plating or an iron liner and will not work with original chrome-plated cylinders. Features a forged piston with MoS2 coating for break-in. Made in Germany. Kit includes head gasket, base gasket, intake gaskets, and exhaust gasket. VintCo Part Number: KTH03-0.5. Piston size: 56.5 mm. Piston measurement: 56.44 mm. Piston-to-cylinder clearance: 0.06 mm. Cross-reference OEM part numbers: Head gasket 12251-444-000, Base gasket 12191-444-306, Intake gasket 14131-444-306, Intake gasket 14132-444-306, Exhaust gasket 18291-444-306, Wrist pin bearing 91007-444-004.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH03-0_2E5/55713c613388bade.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH03-0_2E5/55713c613388bade.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH03-0_2E5/76297b26272754df.jpg"],"description":"VintCo top end piston kit for the 1979 Honda CR125. This complete rebuild set includes piston, rings, pin, clips, top end bearing, and a full top-end gasket kit. The kit is 56.5 mm with a +0.5 mm oversize. Components are manufactured using modern materials and production methods for OEM-equivalent fitment and performance. Note: the rings are compatible only with Nikasil plating or an iron liner and will not work with original chrome-plated cylinders. Features a forged piston with MoS2 coating for break-in. Made in Germany. Kit includes head gasket, base gasket, intake gaskets, and exhaust gasket. VintCo Part Number: KTH03-0.5. Piston size: 56.5 mm. Piston measurement: 56.44 mm. Piston-to-cylinder clearance: 0.06 mm. Cross-reference OEM part numbers: Head gasket 12251-444-000, Base gasket 12191-444-306, Intake gasket 14131-444-306, Intake gasket 14132-444-306, Exhaust gasket 18291-444-306, Wrist pin bearing 91007-444-004.","descriptionMarkdown":"### VintCo Top End Piston Kit 56.5mm 0.5mm Oversize\n\nRestore the performance of your motorcycle with this comprehensive VintCo Top End Piston Kit. Designed for a precise fit and exceptional durability, this kit provides all the essential components for a complete top-end rebuild.\n\n**Key Features:**\n\n \n- Complete top-end rebuild set\n \n- Includes piston, rings, wrist pin, and circlips\n \n- Features a high-quality top-end bearing\n \n- Comes with a full top-end gasket kit, including head, base, intake, and exhaust gaskets\n \n- Forged piston construction for superior strength\n \n- MoS2-coated piston surface aids in the break-in process\n \n- Manufactured in Germany, ensuring high-quality standards\n \n- Components are designed to match OEM specifications for fitment and performance\n \n- Kit offers a cost-saving benefit compared to purchasing individual parts\n \n- Additional sizing options are available for various needs\n\n**Specifications:**\n\n \n- Product Type: Top End Piston Kit\n \n- Piston Diameter: 56.5 mm\n \n- Piston Measurement: 56.44 mm\n \n- Oversize: +0.5 mm\n \n- Piston to Cylinder Clearance: 0.06 mm\n\n**Important Note:** The included piston rings are compatible only with Nikasil plating or an iron liner cylinder. They will not function with original chrome-plated Honda cylinders.","weightGrams":null,"fitments":[{"make":"HONDA","model":"CR 125","cc":null,"notes":null,"years":"1979"}],"collections":[],"links":{"page":"https://www.2brosparts.com/products/top-end-piston-kit-79-79-honda-cr-125-565mm-05mm-over-vintco-kth03-05","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."]}}