{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"714c23b62618","name":"KAWASAKI KXF 450 2019-2022 GRADE A 95.96mm G.P RACERS CHOICE 13.0:1","sku":"V.4377A","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":356.32,"formatted":"£356.32"},"summary":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon content depending on the application. Pistons are produced using gravity casting or hydraulic forging, followed by heat treatment in an automatic HT implant with solubilization by quench in hot water. Machining is performed using the latest CNC machines and diamond tools, achieving specific surface finishes. Each Vertex piston undergoes rigorous quality control. Pistons are coated with a special Molybdenum Bisulphite black coating to aid break-in and reduce friction. A new Phosphate Coating offers increased hardness and superior adhesion for extended durability. This piston is 95.96mm with a 13.0:1 compression ratio.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kxf-450-2019-2020-grade-a-95.96mm-g.p-racers-choice-13.0-1-10546-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kxf-450-2019-2020-grade-a-95.96mm-g.p-racers-choice-13.0-1-10546-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 produced using gravity casting or hydraulic forging, followed by heat treatment in an automatic HT implant with solubilization by quench in hot water. Machining is performed using the latest CNC machines and diamond tools, achieving specific surface finishes. Each Vertex piston undergoes rigorous quality control. Pistons are coated with a special Molybdenum Bisulphite black coating to aid break-in and reduce friction. A new Phosphate Coating offers increased hardness and superior adhesion for extended durability. This piston is 95.96mm with a 13.0:1 compression ratio.","descriptionMarkdown":"### Vertex GP Racers Choice High-Compression Piston Kit\n\nEnhance the performance and reliability of your engine with the Vertex GP Racers Choice piston. Engineered for competitive racing applications, this high-performance piston features a 13.0:1 compression ratio and a 95.96mm diameter, specifically designed to meet the rigorous demands of professional riders and enthusiasts alike.\n\nVertex utilizes exotic Low-Expansion silicon-charged aluminium alloys, with silicon content tailored to the specific application for optimal thermal stability. The manufacturing process employs either gravity casting or hydraulic forging, followed by a state-of-the-art heat treatment in an automatic HT implant to refine the material structure for superior strength and durability.\n\n### Advanced Engineering and Precision Machining\n\nEvery Vertex piston is crafted using cutting-edge CNC machinery and diamond-tipped tooling to ensure exact tolerances and specific surface finishes. These components undergo strict manual and automatic quality control inspections to guarantee peak performance and perfect consistency.\n\n### Key Features\n\n \n- GP Racers Choice Series: Developed specifically for high-performance racing environments.\n \n- Optimized Alloy Construction: Crafted from high-grade silicon-charged aluminium for maximum heat resistance.\n \n- Advanced Phosphate Coating: Features a specialized Phosphate coating that increases surface hardness and provides superior adhesion for the Molybdenum Bisulphite layer.\n \n- Reduced Friction: Molybdenum Bisulphite black coating assists with the break-in process and minimizes friction during high-speed engine operation.\n \n- Enhanced Durability: The double-layer coating technology significantly extends the lifespan of the piston surface compared to standard applications.\n \n- Precision Tolerance: CNC machined for exacting dimensions to ensure a reliable and consistent seal within the cylinder.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kxf-450-2019-2022-grade-a-9596mm-gp-racers-choice-1301","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/714c23b62618:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/714c23b62618:1"}},"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."]}}