{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"960ed0cae4e8","name":"KTM EXC 360 / 380 1996-2001 GRADE A 77.94mm","sku":"V.2541A","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":259.12,"formatted":"£259.12"},"summary":"Vertex pistons are manufactured using Low-Ex (low expansion) Silicon aluminium alloys with 12%, 18% or 21% silicon content depending on the application. Pistons are manufactured using either a gravity cast or hydraulic forging process. The material structure is refined using a hi-tech Heat Treatment process completed in an automatic HT implant with solubilization by quench in hot water. Machining is completed using the latest CNC machines and software with diamond tools. Every Vertex piston passes through a rigorous manual and automatic quality control process. Vertex pistons are coated with a special Molybdenum Bisulphite black coating to aid during break-in and reduce friction. Vertex has also introduced a new, all over, Phosphate Coating which has a slight hardness increase combined with a light surface porosity that exhibits superior adhesion qualities of the Molybdenum Coating, extending coating durability. This piston is Grade A and measures 77.94mm.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-exc-360-380-1996-2001-grade-a-77.94mm-1705-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-exc-360-380-1996-2001-grade-a-77.94mm-1705-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex (low expansion) Silicon aluminium alloys with 12%, 18% or 21% silicon content depending on the application. Pistons are manufactured using either a gravity cast or hydraulic forging process. The material structure is refined using a hi-tech Heat Treatment process completed in an automatic HT implant with solubilization by quench in hot water. Machining is completed using the latest CNC machines and software with diamond tools. Every Vertex piston passes through a rigorous manual and automatic quality control process. Vertex pistons are coated with a special Molybdenum Bisulphite black coating to aid during break-in and reduce friction. Vertex has also introduced a new, all over, Phosphate Coating which has a slight hardness increase combined with a light surface porosity that exhibits superior adhesion qualities of the Molybdenum Coating, extending coating durability. This piston is Grade A and measures 77.94mm.","descriptionMarkdown":"### Vertex Premium High-Performance Piston - 77.94mm Grade A\n\nUpgrade your engine performance with this precision-engineered Vertex piston. Designed for maximum durability and thermal efficiency, this Grade A replacement piston features a 77.94mm bore size, ensuring a perfect fit and restored compression for high-performance two-stroke engines.\n\nVertex pistons are manufactured using advanced low-expansion aluminum alloys charged with silicon, providing exceptional strength and dimensional stability under extreme operating temperatures. Through a sophisticated combination of gravity casting or hydraulic forging and automated heat treatment, these pistons offer superior structural integrity and longevity.\n\n### Key Features\n\n \n- Advanced Alloy Construction: Crafted from high-silicon aluminum alloys to minimize thermal expansion and prevent power loss.\n \n- Precision Machining: Utilizes state of the art CNC technology and diamond tooling to achieve exact tolerances and optimized surface finishes.\n \n- Molybdenum Bisulphite Coating: Features a specialized black coating that reduces friction during the critical break-in period and throughout the engine duty cycle.\n \n- Enhanced Phosphate Treatment: Incorporates a phosphate coating that improves the adhesion of the molybdenum layer, effectively doubling the durability and wear resistance of the piston surface.\n \n- Rigorous Quality Control: Each piston undergoes strict manual and automated inspection processes to ensure the highest standards of manufacturing excellence.\n\nWhether you are performing a full engine rebuild or routine maintenance, Vertex pistons provide the reliability and performance required for demanding riding conditions. Trust in the engineering that draws from top-tier racing developments to keep your engine running at its peak.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/ktm-exc-360-380-1996-2001-grade-a-7794mm","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/960ed0cae4e8:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/960ed0cae4e8:1"}},"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. 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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."]}}