{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"0aa8ff6f3cbd","name":"KAWASAKI KX 125 1994 +0.50mm OVERSIZE 54.45mm SINGLE RING PISTON","sku":"V.2245.050","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":194.32,"formatted":"£194.32"},"summary":"Vertex pistons are manufactured using Low-Ex aluminum alloys with 12%, 18%, or 21% silicon depending on the application. They are produced using gravity cast or hydraulic forging processes, followed by heat treatment in an automatic HT implant with solubilization by quench in hot water. Machining is performed using CNC machines and diamond tools to achieve specific surface finishes. Every Vertex piston undergoes manual and automatic quality control. Vertex pistons are coated with a special Molybdenum Bisulphite black coating to aid break-in and reduce friction. A new Phosphate Coating is also available, offering increased hardness and surface porosity for superior adhesion and durability. This piston is 54.45mm, is single ring, and is 0.50mm oversize.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kx-125-1994-grade-a-53.95mm-1671-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kx-125-1994-grade-a-53.95mm-1671-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex aluminum alloys with 12%, 18%, or 21% silicon depending on the application. They are produced using gravity cast or hydraulic forging processes, followed by heat treatment in an automatic HT implant with solubilization by quench in hot water. Machining is performed using CNC machines and diamond tools to achieve specific surface finishes. Every Vertex piston undergoes manual and automatic quality control. Vertex pistons are coated with a special Molybdenum Bisulphite black coating to aid break-in and reduce friction. A new Phosphate Coating is also available, offering increased hardness and surface porosity for superior adhesion and durability. This piston is 54.45mm, is single ring, and is 0.50mm oversize.","descriptionMarkdown":"### Vertex High-Performance Oversize Piston\n\nUpgrade your engine performance with this Vertex +0.50mm oversize single ring piston. Designed for riders seeking maximum durability and precision engineering, this 54.45mm piston is manufactured to exceed original equipment standards. Vertex utilizes exotic Low-Ex silicon-charged aluminum alloys to ensure optimal thermal expansion control and structural integrity under demanding racing conditions.\n\n### Advanced Manufacturing Technology\n\nEach piston is produced through sophisticated gravity casting or hydraulic forging processes, followed by a state-of-the-art heat treatment cycle to refine the material structure. Precision machining is performed on advanced CNC equipment using diamond tooling to achieve the exact surface finish required for superior ring sealing and compression efficiency.\n\n### Key Features\n\n \n- Precision Engineering: Oversize design at 54.45mm for precision engine rebuilds and cylinder boring.\n \n- Advanced Coating: Finished with a specialized Molybdenum Bisulphite black coating to reduce friction and assist during the break-in process.\n \n- Phosphate Treatment: Features a high-tech phosphate coating that increases surface hardness and improves the adhesion and durability of the Molybdenum finish.\n \n- Quality Guaranteed: Every piston undergoes rigorous manual and automatic quality control inspections to ensure consistent performance and reliability.\n \n- Optimized Materials: Manufactured from Low-Ex silicon-charged aluminum alloys for excellent resistance to heat and wear.\n\nWhether you are performing a complete engine refresh or seeking a competitive edge, this Vertex piston provides the reliability and performance necessary for high-output two-stroke engines.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kx-125-1994-050mm-oversize-5445mm-single-ring-piston","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/0aa8ff6f3cbd:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/0aa8ff6f3cbd: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."]}}