{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5f1e41aa9bf8","name":"KTM SX 144 / 150 2007-2015 GRADE C 55.97mm","sku":"V.3383C","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":5,"price":{"amount":210.52,"formatted":"£210.52"},"summary":"Vertex pistons are manufactured using Low-Ex silicon aluminum alloys (12%, 18%, or 21% depending on application) via gravity cast or hydraulic forging. The material structure is refined with a hi-tech heat treatment process. Machining is completed using the latest CNC machines and software with diamond tools, achieving specific surface finishes. Every Vertex piston undergoes rigorous quality control. Pistons are coated with a special Molybdenum Bisulphite black coating for break-in and friction reduction. A new, all over, Phosphate Coating offers increased hardness, light surface porosity, and superior adhesion of the Molybdenum Coating, extending durability. Piston size is 55.97mm, Grade C.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-sx-144-150-2007-2015-grade-c-55.97mm-3627-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-sx-144-150-2007-2015-grade-c-55.97mm-3627-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex silicon aluminum alloys (12%, 18%, or 21% depending on application) via gravity cast or hydraulic forging. The material structure is refined with a hi-tech heat treatment process. Machining is completed using the latest CNC machines and software with diamond tools, achieving specific surface finishes. Every Vertex piston undergoes rigorous quality control. Pistons are coated with a special Molybdenum Bisulphite black coating for break-in and friction reduction. A new, all over, Phosphate Coating offers increased hardness, light surface porosity, and superior adhesion of the Molybdenum Coating, extending durability. Piston size is 55.97mm, Grade C.","descriptionMarkdown":"### Vertex High-Performance Piston - 55.97mm Grade C\n\nEnhance the engine efficiency and reliability of your off-road machine with this premium Vertex piston. Engineered for precision and longevity, this Grade C piston is manufactured using advanced metallurgical techniques to ensure optimal performance under demanding riding conditions.\n\nVertex pistons are constructed from specialized Low-Ex (low expansion) aluminium alloys, incorporating varying silicon content tailored to the specific application requirements. Each piston undergoes a rigorous production process, utilizing gravity casting or hydraulic forging, followed by a sophisticated heat treatment in an automatic implant to refine the material structure for maximum strength.\n\n### Key Features\n\n \n- Advanced Alloy Construction: High-quality silicon-charged aluminium alloy ensures structural integrity and dimensional stability at high operating temperatures.\n \n- Precision Machining: Utilizes state-of-the-art CNC machinery and diamond-tipped tooling to achieve exacting surface finishes and tolerances.\n \n- Enhanced Durability: Features an all-over phosphate coating that increases surface hardness and provides superior adhesion for the Molybdenum Bisulphite friction-reducing layer.\n \n- Reduced Friction: The specialized Molybdenum Bisulphite black coating assists with the break-in process and minimizes internal engine friction during operation.\n \n- Rigorous Quality Control: Every unit is subjected to both manual and automatic inspection processes to guarantee the highest manufacturing standards.\n \n- Optimized Performance: Designed to offer improved durability and consistent power delivery throughout the service life of the component.\n\nWhether you are performing a top-end rebuild or seeking a performance upgrade, this Vertex piston provides the reliability and technical refinement required for competitive riding and intensive use.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/ktm-sx-144-150-2007-2015-grade-c-5597mm","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5f1e41aa9bf8:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5f1e41aa9bf8:1"}},"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."]}}