{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"83fae4d754a5","name":"KAWASAKI KXF 250 2015-2016 GRADE C 76.97mm STD COMPRESSION 13.8:1","sku":"V.4020C","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 content depending on the application. Pistons are made using gravity casting or hydraulic forging, followed by heat treatment with solubilization by quenching in hot water. Machining is done using CNC machines and diamond tools for specific surface finishes. Each Vertex piston undergoes manual and automatic quality control. Vertex pistons feature a Molybdenum Bisulphite black coating for break-in and reduced friction. A new Phosphate Coating, used in Formula One engines, offers increased hardness, light surface porosity, and superior adhesion and durability of the Molybdenum Coating. This piston has a 76.97mm bore and a 13.8:1 compression ratio.","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 content depending on the application. Pistons are made using gravity casting or hydraulic forging, followed by heat treatment with solubilization by quenching in hot water. Machining is done using CNC machines and diamond tools for specific surface finishes. Each Vertex piston undergoes manual and automatic quality control. Vertex pistons feature a Molybdenum Bisulphite black coating for break-in and reduced friction. A new Phosphate Coating, used in Formula One engines, offers increased hardness, light surface porosity, and superior adhesion and durability of the Molybdenum Coating. This piston has a 76.97mm bore and a 13.8:1 compression ratio.","descriptionMarkdown":"### Vertex High-Performance Standard Compression Piston\n\nUpgrade your engine reliability and performance with this premium Vertex replacement piston. Engineered for precision and longevity, Vertex pistons are widely recognized as the industry standard for high-performance off-road racing and recreational riding. This piston is manufactured to exact specifications, featuring a 76.97mm diameter and a 13.8:1 standard compression ratio to restore your engine to its factory-level power output.\n\n### Advanced Manufacturing and Material Quality\n\nVertex utilizes exotic Low-Expansion silicon-charged aluminium alloys, with silicon content ranging from 12% to 21% depending on the specific application requirements. Each piston blank is created through either a gravity casting or hydraulic forging process, then refined using an advanced automated heat treatment process to ensure superior structural integrity and heat resistance.\n\n### Key Features\n\n \n- Precision Machining: Produced using state-of-the-art CNC machinery and diamond-tipped tooling to achieve the exact surface finish required for optimal cylinder wall interaction.\n \n- Molybdenum Bisulphite Coating: A high-performance black coating is applied to reduce friction during the critical break-in period and provide continuous lubrication during engine operation.\n \n- Enhanced Phosphate Coating: Inspired by Formula One technology, this additional coating provides increased surface hardness and porosity, which improves the adhesion and durability of the Molybdenum finish, effectively doubling its service life.\n \n- Rigorous Quality Control: Every individual unit undergoes strict manual and automated inspections to ensure it meets the highest standards for performance, weight, and dimensional accuracy.\n\nWhether you are performing a top-end rebuild or preparing for a competitive season, this Vertex piston offers the perfect balance of durability, friction reduction, and consistent power delivery.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kxf-250-2015-2016-grade-c-7697mm-std-compression-1381","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/83fae4d754a5:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/83fae4d754a5:1"}},"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."]}}