{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"2051ca7ed899","name":"KAWASAKI KXF 250 2011-2014 GRADE B 76.96mm HIGH COMPRESSION 13.9:1","sku":"V.3647B","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":275.32,"formatted":"£275.32"},"summary":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon content depending on the application. They are made using gravity casting or hydraulic forging and then heat treated in an automatic HT implant with solubilization by quench in hot water. The machining is completed using CNC machines and diamond tools to achieve specific surface finishes. Each piston undergoes rigorous manual and automatic quality control. Vertex pistons are coated with a special Molybdenum Bisulphite black coating for break-in and friction reduction. A new Phosphate Coating is also available, offering increased hardness, light surface porosity, and superior adhesion qualities for extended durability. This piston has a 76.96mm bore diameter and a 13.9:1 compression ratio.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kxf-250-2011-2014-grade-b-76.96mm-high-compression-13.9-1-4475-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kxf-250-2011-2014-grade-b-76.96mm-high-compression-13.9-1-4475-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 made using gravity casting or hydraulic forging and then heat treated in an automatic HT implant with solubilization by quench in hot water. The machining is completed using CNC machines and diamond tools to achieve specific surface finishes. Each piston undergoes rigorous manual and automatic quality control. Vertex pistons are coated with a special Molybdenum Bisulphite black coating for break-in and friction reduction. A new Phosphate Coating is also available, offering increased hardness, light surface porosity, and superior adhesion qualities for extended durability. This piston has a 76.96mm bore diameter and a 13.9:1 compression ratio.","descriptionMarkdown":"### Vertex High Compression Piston\n\nUpgrade your engine performance with this precision-engineered Vertex high compression piston. Designed for riders who demand superior reliability and power, this Grade B piston features a 76.96mm diameter and an increased 13.9:1 compression ratio, providing a significant boost to your machine's output.\n\n### Advanced Materials and Manufacturing\n\nVertex pistons are manufactured using exotic Low-Ex silicon-charged aluminium alloys, offering exceptional durability and thermal stability. The production process utilizes either gravity casting or hydraulic forging, followed by a sophisticated, automated heat treatment cycle. This ensures a refined material structure that can withstand the intense pressures of high-performance riding.\n\n### Precision Engineering and Coatings\n\nEach piston is machined using state-of-the-art CNC technology and diamond tooling to achieve exact specifications and optimal surface finishes. To ensure longevity and reduced friction, this piston features two advanced protective layers:\n\n \n- Molybdenum Bisulphite Coating: A specialized black coating applied to the piston skirt to assist during the break-in period and minimize internal friction.\n \n- Phosphate Coating: An additional layer that increases surface hardness and provides superior adhesion for the Molybdenum coating, effectively doubling the durability of the protective finish.\n\n### Key Features\n\n \n- High Compression Design: 13.9:1 compression ratio for enhanced combustion efficiency and power delivery.\n \n- Rigorous Quality Control: Every component undergoes both manual and automatic inspection processes to ensure the highest standards of quality and performance.\n \n- Enhanced Durability: Engineered to withstand the demands of competitive and recreational use through advanced material science.\n \n- F1-Inspired Technology: Incorporates the latest advancements in engine coating techniques to extend the lifespan of your top-end components.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kxf-250-2011-2014-grade-b-7696mm-high-compression-1391","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/2051ca7ed899:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/2051ca7ed899:1"}},"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."]}}