{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"e67d6a84f1f9","name":"KAWASAKI KX 250 1998-2001 GRADE C 66.37mm SINGLE RING RACE PISTON","sku":"V.2579C","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":218.62,"formatted":"£218.62"},"summary":"KAWASAKI KX 250 1998-2001 GRADE C 66.37mm SINGLE RING RACE PISTON. Vertex pistons are manufactured using Low-Ex aluminium alloys with silicon. Production uses gravity cast or hydraulic forging processes, followed by heat treatment. Machining is performed with CNC machines and diamond tools to achieve specific surface finishes. All pistons undergo rigorous quality control. Vertex pistons feature a Molybdenum Bisulphite black coating for break-in and friction reduction, and a Phosphate Coating for enhanced durability and adhesion.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kx-250-1998-2001-grade-c-66.37mm-1686-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/kawasaki-kx-250-1998-2001-grade-c-66.37mm-1686-p.jpg"],"description":"KAWASAKI KX 250 1998-2001 GRADE C 66.37mm SINGLE RING RACE PISTON. Vertex pistons are manufactured using Low-Ex aluminium alloys with silicon. Production uses gravity cast or hydraulic forging processes, followed by heat treatment. Machining is performed with CNC machines and diamond tools to achieve specific surface finishes. All pistons undergo rigorous quality control. Vertex pistons feature a Molybdenum Bisulphite black coating for break-in and friction reduction, and a Phosphate Coating for enhanced durability and adhesion.","descriptionMarkdown":"### Vertex High Performance 66.37mm Single Ring Race Piston\n\nUpgrade your engine performance with this precision engineered Vertex race piston. Designed for riders who demand reliability and power, this piston is manufactured using advanced aluminium alloys and cutting edge thermal processing techniques to ensure peak performance under high stress conditions.\n\nVertex utilizes a specialized Low-Ex silicon alloy, ranging from 12 to 21 percent silicon content depending on the application requirements, to minimize expansion and maintain optimal clearance. Through a sophisticated heat treatment process involving automated quenching, the structural integrity of the alloy is significantly refined for maximum durability.\n\n### Key Features\n\n- Precision Engineering: Machined using state of the art CNC technology and diamond tipped tooling for exact surface finishes.\n\n- Advanced Coatings: Features a Molybdenum Bisulphite black coating to reduce friction and assist in the break in process.\n\n- Phosphate Coating Technology: Inspired by Formula One engine developments, the addition of a phosphate coating increases surface hardness and improves Molybdenum adhesion for double the durability.\n\n- Rigorous Quality Control: Every unit undergoes strict manual and automatic inspections to meet the highest manufacturing standards.\n\n- Race Ready Specifications: Engineered for performance, this single ring piston features a 66.37mm diameter.\n\nWhether you are competing on the track or pushing your machine to its limits, Vertex pistons provide the consistency and longevity required for high performance two stroke engines.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/kawasaki-kx-250-1998-2001-grade-c-6637mm-single-ring-race-piston","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/e67d6a84f1f9:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/e67d6a84f1f9:1"}},"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."]}}