{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"06b6deddfa5d","name":"HONDA CR 80 1990 - 2002 GRADE A 46.94mm SINGLE RING REPLICA","sku":"V.2499A","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":121.42,"formatted":"£121.42"},"summary":"Vertex pistons are manufactured using low expansion silicon aluminium alloys (Low-Ex) with 12%, 18%, or 21% silicon content depending on the application. Pistons are produced using gravity cast or hydraulic forging processes, followed by heat treatment in an automatic implant with hot water quenching. Machining is performed on the latest CNC machines using diamond tools to achieve specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic quality control. Vertex pistons feature a special Molybdenum Bisulphite black coating for break-in and friction reduction. A new, all-over Phosphate Coating, incorporating a slight hardness increase and light surface porosity, enhances adhesion and durability of the Molybdenum Coating. This is a Grade A, 46.94mm single ring replica piston.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-cr-80-1990-2002-grade-a-46.94mm-single-ring-replica-1541-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-cr-80-1990-2002-grade-a-46.94mm-single-ring-replica-1541-p.jpg"],"description":"Vertex pistons are manufactured using low expansion silicon aluminium alloys (Low-Ex) with 12%, 18%, or 21% silicon content depending on the application. Pistons are produced using gravity cast or hydraulic forging processes, followed by heat treatment in an automatic implant with hot water quenching. Machining is performed on the latest CNC machines using diamond tools to achieve specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic quality control. Vertex pistons feature a special Molybdenum Bisulphite black coating for break-in and friction reduction. A new, all-over Phosphate Coating, incorporating a slight hardness increase and light surface porosity, enhances adhesion and durability of the Molybdenum Coating. This is a Grade A, 46.94mm single ring replica piston.","descriptionMarkdown":"### Vertex Grade A 46.94mm Single Ring Replica Piston\n\nEnhance the performance and reliability of your engine with this high-quality Vertex replica piston. Engineered to meet exacting standards, this 46.94mm single-ring piston is designed for riders who demand precision and durability from their motorcycle components.\n\n### Advanced Manufacturing and Material Quality\n\nVertex pistons are manufactured using exotic Low-Ex (low expansion) silicon-charged aluminium alloys. Depending on the specific application, these alloys are charged with 12%, 18%, or 21% silicon to provide the ideal balance of strength and thermal stability. The blank parts are created using either gravity casting or hydraulic forging processes, followed by a sophisticated heat treatment in an automatic implant with solubilization by hot water quenching. This cutting-edge process ensures a refined material structure for long-lasting performance.\n\n### Precision Engineering\n\nEvery piston is machined using state-of-the-art CNC technology and diamond-tipped tooling. This high-tech approach allows for specific surface finishes tailored to the demands of the engine environment. To ensure total reliability, every unit undergoes a rigorous manual and automatic quality control inspection before leaving the factory.\n\n### Superior Coating Technology\n\nThis piston features advanced surface treatments designed to optimize engine function:\n\n- Molybdenum Bisulphite Coating: A specialized black coating that assists during the critical piston break-in period and reduces internal friction for smoother operation.\n\n- Phosphate Coating: Inspired by Formula One engine developments, this all-over coating increases surface hardness and provides a light porosity that ensures superior adhesion of the Molybdenum coating. This combination effectively doubles the durability of the piston surface coatings.\n\n### Key Features\n\n- 46.94mm diameter for precise engine fitment\n\n- Single-ring design for optimal performance\n\n- High-strength, low-expansion aluminium alloy construction\n\n- Advanced friction-reducing Molybdenum Bisulphite coating\n\n- Enhanced phosphate base layer for improved coating longevity\n\n- Rigorous quality control processes for maximum reliability","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/honda-cr-80-1990-2002-grade-a-4694mm-single-ring-replica","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/06b6deddfa5d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/06b6deddfa5d: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."]}}