{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"257ae1ebca74","name":"KTM SX / EXC 125 1994-1997 GRADE A 54.19mm","sku":"V.2361A","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":178.12,"formatted":"£178.12"},"summary":"Vertex pistons are manufactured using Low-Ex aluminum alloys with 12%, 18%, or 21% silicon 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 performed using CNC machines and diamond tools to achieve specific surface finishes. Each Vertex piston undergoes manual and automatic quality control. Pistons are coated with Molybdenum Bisulphite for break-in and friction reduction. A new Phosphate Coating is also available, offering increased hardness and superior adhesion of the Molybdenum Coating for extended durability. This piston is GRADE A and measures 54.19mm.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-sx-exc-125-1994-1997-grade-a-54.19mm-4677-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-sx-exc-125-1994-1997-grade-a-54.19mm-4677-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex aluminum alloys with 12%, 18%, or 21% silicon 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 performed using CNC machines and diamond tools to achieve specific surface finishes. Each Vertex piston undergoes manual and automatic quality control. Pistons are coated with Molybdenum Bisulphite for break-in and friction reduction. A new Phosphate Coating is also available, offering increased hardness and superior adhesion of the Molybdenum Coating for extended durability. This piston is GRADE A and measures 54.19mm.","descriptionMarkdown":"### Vertex Grade A Piston 54.19mm\n\nMaintain peak engine performance with the Vertex Grade A Piston, specifically engineered for high-performance two-stroke applications. Vertex is a world-leading manufacturer known for utilizing advanced metallurgical processes to create pistons that offer superior durability and heat resistance under the most demanding conditions.\n\nEach piston is crafted from exotic Low-Ex (low expansion) silicon-charged aluminium alloys, with silicon content specifically selected for your engine's requirements. These blanks are produced through high-precision gravity casting or hydraulic forging, then refined using a sophisticated, automated heat treatment process to ensure maximum structural integrity and resilience.\n\n### Key Features:\n\n \n- Precision Engineering: Machined using state-of-the-art CNC technology and diamond-tipped tools to achieve exact surface finishes and tolerances.\n \n- Advanced Coating Technology: Features a Molybdenum Bisulphite black coating to reduce friction during the critical break-in period and throughout the piston lifecycle.\n \n- Phosphate Coating: Incorporates a specialized phosphate base layer that increases surface hardness and improves the adhesion of the Molybdenum coating, doubling its overall durability.\n \n- Quality Assurance: Every unit undergoes rigorous manual and automated quality control inspections to meet the highest performance standards.\n \n- Optimal Performance: Designed to provide excellent sealing, reduced wear, and consistent power delivery for your engine.\n\nWhether you are performing a routine rebuild or preparing for competitive racing, this Vertex piston provides the reliability and performance benefits found in top-tier motorsport engines. Replace your worn components with premium Vertex hardware to restore factory-level efficiency and performance.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/ktm-sx-exc-125-1994-1997-grade-a-5419mm","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. 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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."]}}