{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c646766d5e24","name":"SUZUKI RM 250 2000-2002 GRADE C 66.36mm TWIN RING PISTON","sku":"V.2646C","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":218.62,"formatted":"£218.62"},"summary":"Vertex pistons are manufactured using Low-Ex aluminum alloys with 12%, 18%, or 21% silicon content, depending on the application. Pistons are made using gravity casting or hydraulic forging, followed by a heat treatment process involving solubilization and quenching in hot water. Machining is done with CNC machines and diamond tools to achieve specific surface finishes. Each piston undergoes manual and automatic quality control. Vertex pistons feature a Molybdenum Bisulphite black coating for break-in and friction reduction, and a Phosphate Coating for increased hardness, surface porosity, and Molybdenum Coating adhesion. This piston is Grade C with a 66.36mm diameter and twin rings.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/suzuki-rm-250-2000-2002-grade-c-66.36mm-twin-ring-piston-3810-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/suzuki-rm-250-2000-2002-grade-c-66.36mm-twin-ring-piston-3810-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex aluminum alloys with 12%, 18%, or 21% silicon content, depending on the application. Pistons are made using gravity casting or hydraulic forging, followed by a heat treatment process involving solubilization and quenching in hot water. Machining is done with CNC machines and diamond tools to achieve specific surface finishes. Each piston undergoes manual and automatic quality control. Vertex pistons feature a Molybdenum Bisulphite black coating for break-in and friction reduction, and a Phosphate Coating for increased hardness, surface porosity, and Molybdenum Coating adhesion. This piston is Grade C with a 66.36mm diameter and twin rings.","descriptionMarkdown":"### Vertex 66.36mm Grade C Twin Ring Piston\n\nThe Vertex Grade C Twin Ring Piston is engineered for maximum performance and durability, utilizing advanced materials and manufacturing processes to ensure reliability under demanding conditions. Designed with a 66.36mm diameter, this replacement piston is crafted from exotic Low-Ex silicon-charged aluminium alloys to manage thermal expansion effectively.\n\nVertex employs either gravity casting or hydraulic forging to create the piston blank, which is then subjected to a specialized heat treatment process. This refined material structure provides superior strength and longevity. Precision CNC machining and diamond tooling ensure exact tolerances and the ideal surface finish required for high-performance engine applications.\n\n### Key Features\n\n \n- Advanced Alloy Composition: Constructed from Low-Ex (low expansion) silicon-charged aluminium alloys for optimal performance.\n \n- Dual Coating Technology: Features a Molybdenum Bisulphite black coating to reduce friction and assist in the break-in process.\n \n- Phosphate Coating: Includes an all-over phosphate coating that increases surface hardness and improves the adhesion and durability of the Molybdenum finish.\n \n- Precision Engineering: Manufactured using state-of-the-art CNC machines and software to ensure perfect fitment and operation.\n \n- Rigorous Quality Control: Each piston undergoes both manual and automatic inspection to maintain the highest manufacturing standards.\n \n- Twin Ring Design: Engineered for efficient sealing and heat transfer within the combustion chamber.\n\nBy integrating technology inspired by Formula One developments, Vertex ensures that this piston provides reduced internal friction and an extended service life, making it an ideal choice for maintaining engine efficiency and power.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/suzuki-rm-250-2000-2002-grade-c-6636mm-twin-ring-piston","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c646766d5e24:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c646766d5e24:1"}},"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."]}}