{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6d1481ce10d6","name":"KTM SX / XC-W 150 2016 - 2023 EXC TPI 2020GRADE A 57.94mm TWIN RING REPLICA PISTON","sku":"V.4101A","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":14,"price":{"amount":218.62,"formatted":"£218.62"},"summary":"GRADE A 57.94mm TWIN RING REPLICA PISTON. 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 processes, followed by a heat treatment process. Machining is completed using CNC machines and diamond tools to achieve specific surface finishes. All Vertex pistons undergo rigorous manual and automatic quality control. The pistons are coated with Molybdenum Bisulphite black coating to aid break-in and reduce friction. Vertex also offers a Phosphate Coating with increased hardness and surface porosity for superior adhesion and durability.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-sx-xc-w-tpi150-2016-2020-grade-a-57.94mm-twin-ring-replica-piston-10585-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-sx-xc-w-tpi150-2016-2020-grade-a-57.94mm-twin-ring-replica-piston-10585-p.jpg"],"description":"GRADE A 57.94mm TWIN RING REPLICA PISTON. 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 processes, followed by a heat treatment process. Machining is completed using CNC machines and diamond tools to achieve specific surface finishes. All Vertex pistons undergo rigorous manual and automatic quality control. The pistons are coated with Molybdenum Bisulphite black coating to aid break-in and reduce friction. Vertex also offers a Phosphate Coating with increased hardness and surface porosity for superior adhesion and durability.","descriptionMarkdown":"### Vertex Replica Twin Ring Piston - 57.94mm\n\nThe Vertex 57.94mm Grade A twin ring replica piston is precision-engineered to restore performance and reliability to your engine. Manufactured using advanced metallurgical processes, this piston is designed to meet the rigorous demands of high-performance riding, providing a durable solution for engine rebuilds.\n\nVertex utilizes exotic Low-Ex silicon-charged aluminium alloys, with silicon content specifically calibrated to the application. Using a combination of gravity casting and hydraulic forging, the blank components undergo a sophisticated heat treatment process, including automated solubilization and quenching, to refine the material structure for maximum strength and resilience.\n\n### Key Features\n\n \n- Precision Machining: Produced using state of the art CNC machinery and diamond tooling to ensure exact tolerances and superior surface finishes.\n \n- Advanced Coating Technology: Features a dual-layer coating system. A high-durability Phosphate Coating provides a hardened, porous surface that improves the adhesion and lifespan of the Molybdenum Bisulphite black coating.\n \n- Reduced Friction: The Molybdenum Bisulphite finish is designed to assist during the break-in process and minimize internal friction during operation, promoting smoother engine performance.\n \n- Quality Assured: Every piston undergoes a rigorous multi-stage manual and automatic quality control process to ensure it meets premium standards.\n \n- Twin Ring Design: Engineered to provide an optimal seal and heat transfer balance for consistent compression and power delivery.\n\nWhether you are maintaining your bike for competitive racing or trail riding, this Vertex replica piston offers the technical excellence required to keep your engine running at its peak.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/ktm-sx-xc-w-150-2016-2023-exc-tpi-2020grade-a-5794mm-twin-ring-replica-piston","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6d1481ce10d6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6d1481ce10d6:1"}},"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."]}}