{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b38ba4deb2be","name":"KAWASAKI KXF 250 2020 GRADE B 77.96mm HIGH COMPRESSION 14.9:1","sku":"V.4457B","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":291.52,"formatted":"£291.52"},"summary":"Vertex pistons are manufactured using Low-Ex aluminum alloys with 12%, 18%, or 21% silicon content. Pistons are made using gravity cast or hydraulic forging processes, followed by a heat treatment process with solubilization by quenching in hot water. Machining is done using CNC machines and diamond tools, achieving specific surface finishes for each application. 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 Phosphate Coating is also available, offering increased hardness, light surface porosity, and superior adhesion and durability of the Molybdenum Coating. This piston is 77.96mm with a 14.9:1 compression ratio.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kxf-250-2020-grade-b-77.96mm-high-compression-10535-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kxf-250-2020-grade-b-77.96mm-high-compression-10535-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex aluminum alloys with 12%, 18%, or 21% silicon content. Pistons are made using gravity cast or hydraulic forging processes, followed by a heat treatment process with solubilization by quenching in hot water. Machining is done using CNC machines and diamond tools, achieving specific surface finishes for each application. 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 Phosphate Coating is also available, offering increased hardness, light surface porosity, and superior adhesion and durability of the Molybdenum Coating. This piston is 77.96mm with a 14.9:1 compression ratio.","descriptionMarkdown":"### Vertex High Compression Piston - 77.96mm Grade B\n\nEnhance the performance of your engine with this Vertex high compression piston. Engineered for durability and peak output, this piston is manufactured from premium Low-Ex silicon-charged aluminium alloys to ensure structural integrity and thermal resistance under intense operating conditions.\n\nVertex utilizes advanced gravity casting and hydraulic forging processes combined with automated heat treatment to refine the material structure. Precision machined using state of the art CNC technology and diamond tooling, this piston offers exact tolerances and superior surface finishes tailored to high performance demands.\n\n### Key Features\n\n \n- High Compression Design: Engineered with a 14.9:1 compression ratio to maximize power output and throttle response.\n \n- Advanced Alloy Construction: Built from low expansion silicon-charged aluminium for consistent performance and reduced thermal fatigue.\n \n- Dual-Layer Coating Technology: Features a Molybdenum Bisulphite black coating to reduce friction during break-in and throughout the engine duty cycle.\n \n- Enhanced Durability: Includes an integrated Phosphate coating that increases surface hardness and improves the adhesion of the Molybdenum layer for significantly extended service life.\n \n- Rigorous Quality Control: Each piston undergoes strict manual and automatic inspection processes to ensure the highest standards of reliability.\n \n- Precision Engineering: Manufactured using diamond tools and CNC machining for optimal geometry and surface texture.\n\nWhether you are rebuilding your engine or looking for an performance upgrade, this Vertex high compression piston provides the reliability and efficiency required for competitive riding.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kxf-250-2020-grade-b-7796mm-high-compression-1491","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. 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."]}}