{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"bd263cf3ba25","name":"KTM SX / XC-W 2016 - 2023 EXC TPi 2020 GRADE B 57.95mm SINGLE RING PISTON","sku":"V.4233B","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":6,"price":{"amount":218.62,"formatted":"£218.62"},"summary":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18% or 21% silicon, depending on the application. They are produced using gravity cast or hydraulic forging, followed by a hi-tech heat treatment process. Machining is completed using CNC machines and diamond tools for specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic quality control. The pistons are coated with Molybdenum Bisulphite for break-in and friction reduction. Vertex also offers a new Phosphate Coating for increased hardness, surface porosity, and enhanced Molybdenum Coating adhesion, doubling its durability. This is a Grade B, 57.95mm single ring piston.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-sx-xc-w-tpi-150-2016-2020-grade-b-57.95mm-single-ring-piston-6474-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-sx-xc-w-tpi-150-2016-2020-grade-b-57.95mm-single-ring-piston-6474-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18% or 21% silicon, depending on the application. They are produced using gravity cast or hydraulic forging, followed by a hi-tech heat treatment process. Machining is completed using CNC machines and diamond tools for specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic quality control. The pistons are coated with Molybdenum Bisulphite for break-in and friction reduction. Vertex also offers a new Phosphate Coating for increased hardness, surface porosity, and enhanced Molybdenum Coating adhesion, doubling its durability. This is a Grade B, 57.95mm single ring piston.","descriptionMarkdown":"### High-Performance Vertex Single Ring Piston\n\nUpgrade your engine reliability with this premium Vertex single ring piston. Engineered for precision and longevity, Vertex pistons are manufactured using exotic Low-Ex silicon-charged aluminium alloys to ensure superior thermal stability and structural integrity under demanding racing conditions.\n\nEvery piston undergoes a sophisticated heat treatment process, refined through advanced CNC machining and diamond tooling to meet exacting tolerances. This Grade B piston is designed to deliver optimal performance and consistent compression for your engine build.\n\n### Key Features:\n\n \n- Advanced Alloy Construction: Utilizes low-expansion silicon-charged aluminium for maximum durability and reduced engine noise.\n \n- Phosphate Coating: Features a specialized all-over phosphate coating that increases surface hardness and provides superior adhesion for the friction-reducing layers.\n \n- Molybdenum Bisulphite Coating: Applied to the skirt to minimize friction during the break-in period and throughout the operating life of the piston.\n \n- Precision Engineering: Manufactured using high-tech heat treatment processes and rigorous quality control to ensure reliable performance in high-stress environments.\n \n- Engineered for Efficiency: The single ring design is optimized to provide an ideal balance of power and friction reduction.\n\nVertex remains a leader in high-performance engine components, utilizing technology derived from top-tier motorsport developments to extend the life of your engine parts and improve overall power delivery.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/ktm-sx-xc-w-2016-2023-exc-tpi-2020-grade-b-5795mm-single-ring-piston","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/bd263cf3ba25:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/bd263cf3ba25:1"}},"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."]}}