{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"0bfd288fa51f","name":"HONDA CR 85 2003 - 2007 GRADE B 47.45mm SINGLE RING REPLICA","sku":"V.2863B","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":129.52,"formatted":"£129.52"},"summary":"HONDA CR 85 2003-2007 Grade B 47.45mm single ring replica piston. Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18% or 21% silicon content depending on the application. They are made using gravity cast or hydraulic forging and refined with a hi-tech heat treatment process in an automatic HT implant with solubilization by quench in hot water. Machining is completed using the latest CNC machines and software with diamond tools to achieve specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic quality control. Vertex pistons are coated with a special Molybdenum Bisulphite black coating to aid break-in and reduce friction. Vertex also offers a new Phosphate Coating with increased hardness and porosity for superior adhesion and durability.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-cr-85-2003-2007-grade-b-47.45mm-single-ring-replica-1546-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-cr-85-2003-2007-grade-b-47.45mm-single-ring-replica-1546-p.jpg"],"description":"HONDA CR 85 2003-2007 Grade B 47.45mm single ring replica piston. Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18% or 21% silicon content depending on the application. They are made using gravity cast or hydraulic forging and refined with a hi-tech heat treatment process in an automatic HT implant with solubilization by quench in hot water. Machining is completed using the latest CNC machines and software with diamond tools to achieve specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic quality control. Vertex pistons are coated with a special Molybdenum Bisulphite black coating to aid break-in and reduce friction. Vertex also offers a new Phosphate Coating with increased hardness and porosity for superior adhesion and durability.","descriptionMarkdown":"### High Performance Vertex Replica Piston - 47.45mm\n\nUpgrade your engine reliability and performance with this premium Vertex replica piston. Engineered for precision and durability, this piston is manufactured using advanced metallurgical processes to meet the demands of high-performance riding. Whether you are performing a routine top-end rebuild or restoring your engine to factory specifications, Vertex provides the quality components necessary for consistent power delivery.\n\n### Advanced Manufacturing and Material Quality\n\nVertex pistons are crafted from exotic Low-Ex (low expansion) silicon-charged aluminium alloys. Depending on the specific application, these alloys contain 12%, 18%, or 21% silicon to ensure thermal stability and reduce wear. The manufacturing process utilizes either gravity casting or hydraulic forging, followed by a sophisticated heat treatment in an automated HT implant. This process includes solubilization and a hot water quench to refine the material structure, resulting in a piston that is both lightweight and incredibly resilient.\n\n### Precision Engineering and Durability\n\nEvery piston is finished using state-of-the-art CNC machining and diamond tooling, ensuring exact tolerances and optimal surface finishes. To further enhance performance, these pistons feature a specialized Molybdenum Bisulphite black coating. This coating is designed to assist during the break-in process and significantly reduce friction during cylinder operation.\n\nAdditionally, this piston incorporates advanced phosphate coating technology. Inspired by Formula One engine developments, this phosphate layer provides a slight increase in surface hardness and a light porosity that allows for superior adhesion of the Molybdenum coating. This combination ensures that the protective finish lasts twice as long as standard coatings, providing extended component life.\n\n### Key Features\n\n \n- Precision Diameter: 47.45mm sizing for exact cylinder clearance.\n \n- Replica Design: Engineered to meet or exceed original equipment specifications.\n \n- Advanced Alloy Construction: High-silicon content for superior heat resistance and minimal expansion.\n \n- Molybdenum Bisulphite Coating: Reduces friction and assists with a smooth break-in period.\n \n- Phosphate Surface Treatment: Enhances coating durability and increases overall surface hardness.\n \n- Rigorous Quality Control: Each unit undergoes both manual and automatic inspection to ensure premium manufacturing standards.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/honda-cr-85-2003-2007-grade-b-4745mm-single-ring-replica","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/0bfd288fa51f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/0bfd288fa51f: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."]}}