{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7b24c100dda6","name":"KAWASAKI KX 125 2001-2002 GRADE C 53.97mm SINGLE RING PISTON","sku":"V.2712C","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":178.12,"formatted":"£178.12"},"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 cast or hydraulic forging processes, with material structure refined through a high-tech heat treatment in an automatic implant with solubilization by quench in hot water. Machining is completed using the latest CNC machines and software with diamond tools to achieve specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic 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, light surface porosity, and superior adhesion qualities for the Molybdenum Coating, doubling its durability. This piston has a 53.97mm bore.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kx-125-2001-2008-grade-a-53.95mm-race-piston-1043-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kx-125-2001-2008-grade-a-53.95mm-race-piston-1043-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 cast or hydraulic forging processes, with material structure refined through a high-tech heat treatment in an automatic implant with solubilization by quench in hot water. Machining is completed using the latest CNC machines and software with diamond tools to achieve specific surface finishes. Every Vertex piston undergoes rigorous manual and automatic 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, light surface porosity, and superior adhesion qualities for the Molybdenum Coating, doubling its durability. This piston has a 53.97mm bore.","descriptionMarkdown":"### Vertex 53.97mm Single Ring Piston (Grade C)\n\nEnhance the performance and reliability of your engine with this premium Vertex 53.97mm single ring piston. Designed for high performance applications, Vertex pistons are engineered using advanced materials and manufacturing techniques to provide superior strength and durability under extreme operating conditions.\n\nEach piston is crafted from exotic Low-Ex (low expansion) silicon-charged aluminium alloys. Through a combination of gravity casting or hydraulic forging processes and state of the art heat treatment, these pistons achieve an incredibly refined material structure. The precision CNC machining process, utilizing diamond-tipped tooling, ensures exact tolerances and optimal surface finishes tailored for high performance output.\n\n### Key Features\n\n \n- Advanced Alloy Construction: Utilizes low expansion silicon-charged aluminium for consistent performance and thermal stability.\n \n- Phosphate Coating: Features a specialized all-over phosphate coating that increases surface hardness and provides superior adhesion for the friction-reducing layer.\n \n- Molybdenum Bisulphite Finish: Coated with Molybdenum Bisulphite to assist with the break in process and minimize internal engine friction during operation.\n \n- Durability and Precision: Every component undergoes rigorous manual and automatic quality control inspections to ensure the highest standards of reliability.\n \n- Single Ring Design: Engineered to provide an optimal seal and reduced drag for improved engine efficiency.\n\nVertex remains at the forefront of piston technology, drawing inspiration from Formula One engine developments to deliver components that extend the lifespan and performance of your motor. This grade C piston is the ideal choice for riders and mechanics looking for a high-quality replacement part that maintains strict manufacturing standards.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kx-125-2001-2002-grade-c-5397mm-single-ring-piston","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."]}}