{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"8aa9d7da55bf","name":"KAWASAKI KX 125 1992-1993 GRADE C 53.97mm SINGLE RING PISTON","sku":"V.2248C","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":178.12,"formatted":"£178.12"},"summary":"Vertex pistons are manufactured using exotic aluminium alloys called Low-Ex Silicon charged with 12%, 18% or 21% depending on the application. Vertex pistons are manufactured using either a gravity cast or hydraulic forging process. The material structure is refined using a hi-tech Heat Treatment completed in an automatic HT implant with solubilization by quench in hot water. This heat treating process is cutting edge technology for this type of aluminium alloys. The machining process is completed using the latest CNC machines and software as well as the usage of diamond tools. By using this high tech tooling, specific surface finishes can be achieved depending on the final application of the finished piston. Every Vertex piston passes through a rigorous manual and automatic quality control process to insure only the highest quality level. Vertex pistons are coated with a special Molybdenum Bisulphite black coating to aid during piston break in and reducing friction during the work inside the cylinder. Recently, Vertex has introduced a new, all over, Phosphate Coating which has a slight hardness increase combined with a light surface porosity that exhibits superior adhesion qualities of the Molybdenum Coating, extending the coating durability for twice as long. Single ring piston with 53.97mm bore size.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kx-125-1992-1993-grade-c-53.97mm-1668-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kx-125-1992-1993-grade-c-53.97mm-1668-p.jpg"],"description":"Vertex pistons are manufactured using exotic aluminium alloys called Low-Ex Silicon charged with 12%, 18% or 21% depending on the application. Vertex pistons are manufactured using either a gravity cast or hydraulic forging process. The material structure is refined using a hi-tech Heat Treatment completed in an automatic HT implant with solubilization by quench in hot water. This heat treating process is cutting edge technology for this type of aluminium alloys. The machining process is completed using the latest CNC machines and software as well as the usage of diamond tools. By using this high tech tooling, specific surface finishes can be achieved depending on the final application of the finished piston. Every Vertex piston passes through a rigorous manual and automatic quality control process to insure only the highest quality level. Vertex pistons are coated with a special Molybdenum Bisulphite black coating to aid during piston break in and reducing friction during the work inside the cylinder. Recently, Vertex has introduced a new, all over, Phosphate Coating which has a slight hardness increase combined with a light surface porosity that exhibits superior adhesion qualities of the Molybdenum Coating, extending the coating durability for twice as long. Single ring piston with 53.97mm bore size.","descriptionMarkdown":"### Vertex Grade C Single Ring Piston\n\nEngineered for peak performance, this Vertex single ring piston is designed to restore power and reliability to your motorcycle engine. Vertex utilizes advanced manufacturing processes to create pistons that meet the rigorous demands of high-performance off-road riding.\n\n### Advanced Material Technology\n\nEach piston is crafted from exotic Low-Ex (low expansion) silicon-charged aluminum alloys. This material is processed through either gravity casting or hydraulic forging, then refined via a high-tech automated heat treatment process to ensure optimal structural integrity and thermal resistance.\n\n### Precision Engineering and Finishing\n\nVertex employs state-of-the-art CNC machinery and diamond-tipped tooling to achieve precise tolerances and specific surface finishes. Every unit undergoes strict manual and automatic quality control inspections to guarantee performance consistency.\n\n### Enhanced Durability Coatings\n\nThis piston features specialized surface treatments designed to extend engine life and improve break-in efficiency:\n\n \n- Molybdenum Bisulphite Coating: A specialized black coating that significantly reduces friction and provides vital lubrication during the initial piston break-in period.\n \n- Phosphate Coating: Inspired by Formula One technology, this secondary coating adds surface hardness and a light porosity. This improves the adhesion of the Molybdenum layer, effectively doubling the durability of the piston coating.\n\n### Key Features\n\n \n- Grade C sizing with a 53.97mm diameter.\n \n- Single ring configuration for optimized sealing and reduced friction.\n \n- Low-expansion alloy construction for stable performance under high heat.\n \n- Advanced phosphate and molybdenum coatings for superior wear resistance.\n \n- Manufactured using cutting-edge heat treatment and CNC machining processes.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kx-125-1992-1993-grade-c-5397mm-single-ring-piston","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/8aa9d7da55bf:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/8aa9d7da55bf: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."]}}