{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"61261742bac9","name":"KAWASAKI KXF 250 2015-2016 GRADE C 76.97mm HIGH COMPRESSION 14.3:1","sku":"V.4021C","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":291.52,"formatted":"£291.52"},"summary":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon content depending on the application. They are produced using gravity casting or hydraulic forging, followed by a high-tech heat treatment process with solubilization by quench in hot water. Machining is performed on the latest CNC machines using diamond tools to achieve specific surface finishes. Each piston undergoes rigorous manual and automatic quality control. Vertex pistons feature a black Molybdenum Bisulphite coating to aid break-in and reduce friction. They also incorporate a new Phosphate Coating, offering increased hardness and improved adhesion of the Molybdenum Coating for extended durability. This piston has a 76.97mm bore and a 14.3:1 compression ratio.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kxf-250-2015-2016-grade-c-76.97mm-high-compression-14.3-1-6311-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kxf-250-2015-2016-grade-c-76.97mm-high-compression-14.3-1-6311-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon content depending on the application. They are produced using gravity casting or hydraulic forging, followed by a high-tech heat treatment process with solubilization by quench in hot water. Machining is performed on the latest CNC machines using diamond tools to achieve specific surface finishes. Each piston undergoes rigorous manual and automatic quality control. Vertex pistons feature a black Molybdenum Bisulphite coating to aid break-in and reduce friction. They also incorporate a new Phosphate Coating, offering increased hardness and improved adhesion of the Molybdenum Coating for extended durability. This piston has a 76.97mm bore and a 14.3:1 compression ratio.","descriptionMarkdown":"### Vertex High Compression Piston\n\nEnhance the performance of your engine with this Vertex high compression piston. Engineered for durability and efficiency, this Grade C piston features a 76.97mm bore and a 14.3:1 compression ratio, providing a significant upgrade over standard components for riders looking to maximize power output.\n\n### Advanced Manufacturing and Material Quality\n\nVertex pistons are crafted using specialized Low-Ex (low expansion) aluminium alloys, charged with high-grade silicon for optimal thermal stability. The production process utilizes either gravity casting or hydraulic forging, followed by a sophisticated heat treatment in an automated implant to refine the material structure. This ensures a robust piston capable of handling high-stress environments.\n\n### Precision Engineering and Durability\n\nEvery piston is machined using cutting-edge CNC technology and diamond tooling to achieve exact surface finishes tailored to high-performance applications. To further improve longevity and performance, these pistons feature a dual-coating system:\n\n- Molybdenum Bisulphite Coating: Reduces internal friction and assists in a smoother break-in process.\n\n- Phosphate Coating: Inspired by Formula One technology, this coating provides increased hardness and superior adhesion for the Molybdenum layer, effectively doubling the durability of the surface treatment.\n\n### Key Features\n\n- Grade C 76.97mm piston size\n\n- High compression ratio of 14.3:1\n\n- Constructed from high-performance silicon-charged aluminium alloys\n\n- Undergoes rigorous manual and automatic quality control inspections\n\n- Engineered to reduce friction and improve overall engine wear resistance","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kxf-250-2015-2016-grade-c-7697mm-high-compression-1431","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/61261742bac9:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/61261742bac9:1"}},"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."]}}