{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"278e2151a2fc","name":"TOP END PISTON KIT 89-91 HONDA CR 500 91.0mm 2.0mm OVER VINTCO","sku":"VIN-KTH31-2.0","brand":"Vintco","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":225.36,"formatted":"£225.36"},"summary":"This VintCo top end piston kit includes a piston, rings, pin, clips, wrist pin bearing, and a full top-end gasket set comprising the head gasket, base gasket, intake gasket, and exhaust pipe gasket. Components are produced using modern materials and manufacturing methods for OEM-comparable fitment and performance. VintCo Part Number KTH31-2.0. Nominal piston size 91.0 mm, Oversize +2.0 mm. Piston diameter 90.92 mm. Piston clearance 0.06 mm. Piston construction forged with MOS2 coating. Made in Germany.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH31-2_2E0/6e0ff080081aef51.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH31-2_2E0/6e0ff080081aef51.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/VIN-KTH31-2_2E0/484992ac0ad14aa3.jpg"],"description":"This VintCo top end piston kit includes a piston, rings, pin, clips, wrist pin bearing, and a full top-end gasket set comprising the head gasket, base gasket, intake gasket, and exhaust pipe gasket. Components are produced using modern materials and manufacturing methods for OEM-comparable fitment and performance. VintCo Part Number KTH31-2.0. Nominal piston size 91.0 mm, Oversize +2.0 mm. Piston diameter 90.92 mm. Piston clearance 0.06 mm. Piston construction forged with MOS2 coating. Made in Germany.","descriptionMarkdown":"### VintCo Top End Piston Kit for Honda CR500 (1989-1991)\n\nThis comprehensive VintCo Top End Piston Kit is engineered for a complete top-end rebuild on 1989-1991 Honda CR500 models. Utilizing modern materials and manufacturing techniques, this kit ensures OEM-comparable fitment and performance, restoring your engine's power and reliability.\n\n**Key Features:**\n\n \n- Complete top-end rebuild solution\n \n- Includes piston, piston rings, wrist pin, and circlips\n \n- Features a high-quality wrist pin bearing\n \n- Comes with a full top-end gasket set\n \n- Gasket set includes head gasket, base gasket, intake gasket, and exhaust pipe gasket\n \n- Designed for 1989-1991 Honda CR500 models\n \n- Components are manufactured in Germany\n\n**Specifications:**\n\n \n- Nominal Piston Size: 91.0 mm\n \n- Oversize: +2.0 mm\n \n- Piston Diameter: 90.92 mm\n \n- Piston Clearance: 0.06 mm\n \n- Piston Construction: Forged\n \n- Piston Coating: MOS2\n\n**Cross-Reference OEM Part Numbers:**\n\n \n- Head Gasket: 12254-ML3-680\n \n- Base Gasket: 12191-MAC-680\n \n- Intake Gasket: 14132-KA5-306\n \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-500-910mm-20mm-over-vintco","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."]}}