{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"fb2a767e38c8","name":"SUZUKI RM 85 2002-2022 GRADE D 47.97mm SINGLE RING PISTON","sku":"V.2877D","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":127.9,"formatted":"£127.90"},"summary":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon, depending on the application. Pistons are made using gravity cast or hydraulic forging, with material structure refined through a high-tech Heat Treatment process. Machining is completed using the latest CNC machines and diamond tools to achieve specific surface finishes. Each 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. A new Phosphate Coating is also available, offering increased hardness, light surface porosity, and superior adhesion qualities compared to the Molybdenum Coating, doubling the coating's durability. This piston is Grade D with a size of 47.97mm and a single ring.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/suzuki-rm-85-2002-2019-grade-d-47.97mm-single-ring-piston-3780-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/suzuki-rm-85-2002-2019-grade-d-47.97mm-single-ring-piston-3780-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon, depending on the application. Pistons are made using gravity cast or hydraulic forging, with material structure refined through a high-tech Heat Treatment process. Machining is completed using the latest CNC machines and diamond tools to achieve specific surface finishes. Each 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. A new Phosphate Coating is also available, offering increased hardness, light surface porosity, and superior adhesion qualities compared to the Molybdenum Coating, doubling the coating's durability. This piston is Grade D with a size of 47.97mm and a single ring.","descriptionMarkdown":"### Vertex High Performance Single Ring Piston\n\nMaintain your engine's peak performance with this precision-engineered Vertex single ring piston. Designed for demanding applications, this piston is manufactured using advanced Low-Ex (low expansion) silicon-charged aluminium alloys to ensure structural integrity and thermal stability under high stress.\n\n### Key Features and Engineering\n\n \n- Advanced Alloy Construction: Utilizes high-grade aluminium alloys with 12%, 18%, or 21% silicon content, depending on the application requirements, to prevent expansion and maintain consistent clearance.\n \n- Precision Manufacturing: Produced through gravity casting or hydraulic forging, followed by state of the art CNC machining and diamond tool finishing for precise surface textures.\n \n- Superior Coating Technology: Features a Molybdenum Bisulphite black coating to reduce friction and facilitate a smoother engine break-in process.\n \n- Enhanced Durability: Incorporates a specialized phosphate coating that increases surface hardness and improves the adhesion of the molybdenum layer, effectively doubling the coating durability.\n \n- Rigorous Quality Control: Every piston undergoes extensive manual and automatic inspection processes to ensure it meets strict engineering standards.\n \n- Heat Treatment: Manufactured using a hi-tech heat treatment process with automatic solubilization to refine the material structure for maximum reliability.\n\nThis 47.97mm Grade D piston is an ideal choice for riders looking to restore compression and power to their engine. With its combination of aerospace-inspired coating technology and professional-grade materials, Vertex provides a reliable solution for long-lasting engine performance.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/suzuki-rm-85-2002-2022-grade-d-4797mm-single-ring-piston","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.","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."]}}