{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c70614b535db","name":"KAWASAKI KXF 250 2015-2016 GRADE D 76.98mm STD COMPRESSION 13.8:1","sku":"V.4020D","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":242.92,"formatted":"£242.92"},"summary":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18% or 21% silicon depending on the application. Pistons are produced using gravity cast or hydraulic forging processes, followed by a heat treatment process. Machining is completed using CNC machines and diamond tools to achieve specific surface finishes for each application. All Vertex pistons undergo manual and automatic quality control. Pistons are coated with a special Molybdenum Bisulphite black coating for break-in and friction reduction. A new Phosphate Coating, used in Formula One engines, offers increased hardness and superior adhesion of the Molybdenum Coating, doubling its durability. This piston has a bore size of 76.98mm and a compression ratio of 13.8:1.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kxf-250-2015-2016-grade-c-76.97mm-std-compression-13.8-1-6307-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kxf-250-2015-2016-grade-c-76.97mm-std-compression-13.8-1-6307-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18% or 21% silicon depending on the application. Pistons are produced using gravity cast or hydraulic forging processes, followed by a heat treatment process. Machining is completed using CNC machines and diamond tools to achieve specific surface finishes for each application. All Vertex pistons undergo manual and automatic quality control. Pistons are coated with a special Molybdenum Bisulphite black coating for break-in and friction reduction. A new Phosphate Coating, used in Formula One engines, offers increased hardness and superior adhesion of the Molybdenum Coating, doubling its durability. This piston has a bore size of 76.98mm and a compression ratio of 13.8:1.","descriptionMarkdown":"### Vertex High-Performance Piston for Motocross Engines\n\nUpgrade your engine performance with the Vertex Grade D replacement piston, engineered for precision and durability. Designed to meet the demands of high-performance off-road racing, this piston is manufactured using advanced aluminium alloys and cutting-edge production techniques to ensure peak reliability under extreme conditions.\n\nVertex utilizes a proprietary blend of Low-Ex silicon-charged aluminium alloys, chosen specifically for their low thermal expansion properties. Whether through gravity casting or hydraulic forging, each piston undergoes a sophisticated heat treatment process in automated implants to refine the material structure and maximize internal integrity.\n\n### Key Features and Engineering\n\n \n- Advanced Alloy Construction: Crafted from high-strength silicon-charged aluminium alloys to maintain shape and performance under high heat.\n \n- Precision Machining: Produced using state-of-the-art CNC technology and diamond tooling for exact tolerances and superior surface finishes.\n \n- Dual-Layer Coating System: Features a specialized Molybdenum Bisulphite black coating that reduces friction during the critical break-in period and throughout operation.\n \n- Phosphate Coating Technology: Incorporates a phosphate-based surface treatment, inspired by Formula One developments, which increases surface hardness and improves the adhesion of the Molybdenum coating for twice the durability.\n \n- Rigorous Quality Control: Every unit undergoes both manual and automatic inspection processes to ensure the highest standards of manufacturing quality.\n \n- Optimized Performance: Engineered for a standard compression ratio of 13.8:1 to restore or enhance your engine's power delivery.\n\nBy choosing Vertex, you are selecting a piston that integrates modern racing technology to help your engine run smoother, cooler, and more efficiently. Each piston is designed to withstand the rigorous demands of motocross, providing an ideal balance between weight, strength, and longevity.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kxf-250-2015-2016-grade-d-7698mm-std-compression-1381","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c70614b535db:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c70614b535db: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."]}}