{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c28495bd6a00","name":"KAWASAKI KX 85 2001-2013 GRADE D 48.47mm TWIN RING REPLICA PISTON","sku":"V.2803D","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":129.52,"formatted":"£129.52"},"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 cast or hydraulic forging processes, followed by heat treatment in an automatic HT implant with solubilization by quench in hot water. Machining is completed using CNC machines and diamond tools to achieve specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic quality control. Vertex pistons are coated with Molybdenum Bisulphite for break-in and friction reduction, and some feature a new Phosphate Coating for increased hardness and superior adhesion of the Molybdenum Coating. This is a Grade D, 48.47mm twin ring replica piston.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kx-85-2001-2013-grade-d-48.47mm-twin-ring-replica-piston-1665-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kx-85-2001-2013-grade-d-48.47mm-twin-ring-replica-piston-1665-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 cast or hydraulic forging processes, followed by heat treatment in an automatic HT implant with solubilization by quench in hot water. Machining is completed using CNC machines and diamond tools to achieve specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic quality control. Vertex pistons are coated with Molybdenum Bisulphite for break-in and friction reduction, and some feature a new Phosphate Coating for increased hardness and superior adhesion of the Molybdenum Coating. This is a Grade D, 48.47mm twin ring replica piston.","descriptionMarkdown":"### Vertex Grade D Twin Ring Replica Piston\n\nThe Vertex Grade D Twin Ring Replica Piston is engineered for high performance and reliability. Manufactured using advanced Low-Ex (low expansion) silicon-charged aluminium alloys, this piston is designed to maintain structural integrity under demanding operating conditions. Vertex utilizes both gravity casting and hydraulic forging processes to ensure each component meets precise manufacturing standards.\n\nTo ensure maximum durability, these pistons undergo a sophisticated heat treatment process in an automatic HT implant, which refines the material structure. Precision is maintained throughout production using state-of-the-art CNC machinery and diamond tooling, allowing for specific surface finishes tailored to the piston's application.\n\n### Key Features\n\n \n- Advanced Alloy Composition: Constructed with 12%, 18%, or 21% silicon-charged aluminium for optimal thermal expansion control.\n \n- Dual Coating Technology: Features a Molybdenum Bisulphite black coating to reduce friction and assist during the break-in process.\n \n- Enhanced Durability: Incorporates a specialized phosphate coating that increases surface hardness and improves the adhesion of the Molybdenum layer, doubling the coating life.\n \n- Precision Engineering: Every unit undergoes rigorous manual and automatic quality control inspections to ensure industry-leading standards.\n \n- Twin Ring Design: Specifically engineered for consistent compression and performance.\n\nThis replacement piston provides a reliable solution for engine maintenance, combining Formula One inspired coating developments with high-tech metallurgical processes to ensure your engine runs smoothly and efficiently.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kx-85-2001-2013-grade-d-4847mm-twin-ring-replica-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."]}}