{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6bca6499e6d2","name":"HONDA CR 80 1990 - 1999 GRADE D 45.97mm SINGLE RING REPLICA","sku":"V.2446D","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":121.42,"formatted":"£121.42"},"summary":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18% or 21% silicon content depending on the application. Pistons are made using gravity casting or hydraulic forging, followed by heat treatment in an automatic implant with solubilization by quenching in hot water. Machining is performed on CNC machines with diamond tools to achieve specific surface finishes. Each Vertex piston undergoes manual and automatic quality control. Pistons are coated with Molybdenum Bisulphite for break-in and friction reduction, or a new Phosphate Coating for increased hardness, porosity, and durability. This is a Grade D, 45.97mm single ring replica piston.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-cr-80-1990-1999-grade-d-45.97mm-single-ring-replica-1540-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-cr-80-1990-1999-grade-d-45.97mm-single-ring-replica-1540-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18% or 21% silicon content depending on the application. Pistons are made using gravity casting or hydraulic forging, followed by heat treatment in an automatic implant with solubilization by quenching in hot water. Machining is performed on CNC machines with diamond tools to achieve specific surface finishes. Each Vertex piston undergoes manual and automatic quality control. Pistons are coated with Molybdenum Bisulphite for break-in and friction reduction, or a new Phosphate Coating for increased hardness, porosity, and durability. This is a Grade D, 45.97mm single ring replica piston.","descriptionMarkdown":"### Vertex Grade D Single Ring Replica Piston\n\nThe Vertex Grade D replacement piston is engineered to meet or exceed original equipment specifications, providing an ideal solution for engine rebuilds and maintenance. Manufactured using advanced Low-Ex silicon-charged aluminum alloys, these pistons offer exceptional durability and thermal stability, ensuring consistent performance under demanding riding conditions.\n\nVertex utilizes either precision gravity casting or hydraulic forging processes to create high-strength blanks. These are subsequently refined through a specialized heat treatment process that involves solubilization and a hot water quench, resulting in a robust material structure capable of handling high-stress environments.\n\n**Key Features:**\n\n \n- Precision engineered 45.97mm diameter Grade D piston.\n \n- High-tech CNC machining with diamond tooling for exact surface finishes.\n \n- Molybdenum Bisulphite coating to facilitate a smoother break in and reduce internal friction.\n \n- Advanced Phosphate coating for increased hardness and superior Molybdenum adhesion, significantly extending the durability of the piston surface.\n \n- Rigorous manual and automatic quality control processes to ensure premium reliability.\n \n- Lightweight, single-ring design optimized for high-performance applications.\n\nBy combining cutting-edge manufacturing techniques with high-quality materials, Vertex pistons provide the reliability and efficiency required to maintain your engine's power and longevity. Whether you are performing a routine top-end refresh or a complete engine restoration, this replacement piston is designed to deliver consistent results.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/honda-cr-80-1990-1999-grade-d-4597mm-single-ring-replica","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6bca6499e6d2:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6bca6499e6d2:1"}},"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."]}}