{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5797aade9e16","name":"YAMAHA BANSHEE 350 ATV 1987 - 2006 GRADE B 64.20mm","sku":"V.2568.025","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":194.32,"formatted":"£194.32"},"summary":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon. Pistons are made using gravity cast or hydraulic forging, followed by a heat treatment process involving solubilization by quench in hot water. Machining is performed using 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 new Phosphate Coating that increases hardness, surface porosity, and adhesion for improved durability. Piston size is 64.20mm.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-banshee-350-atv-1987-2006-grade-b-64.20mm-6347-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/yamaha-banshee-350-atv-1987-2006-grade-b-64.20mm-6347-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon. Pistons are made using gravity cast or hydraulic forging, followed by a heat treatment process involving solubilization by quench in hot water. Machining is performed using 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 new Phosphate Coating that increases hardness, surface porosity, and adhesion for improved durability. Piston size is 64.20mm.","descriptionMarkdown":"### Vertex Performance Piston for High-Output Engines\n\nUpgrade your engine with the precision-engineered Vertex 64.20mm Grade B Piston. Designed for riders who demand reliability and peak performance, this piston utilizes advanced manufacturing techniques to ensure optimal combustion and long-term durability in high-demand environments.\n\n### Key Features and Engineering\n\n- Exotic Alloy Construction: Manufactured using specialized Low-Ex (low expansion) Silicon-charged aluminum alloys, ensuring dimensional stability under extreme thermal stress.\n\n- Advanced Heat Treatment: Each piston undergoes a sophisticated heat treatment process in an automatic HT implant, utilizing solubilization and hot water quenching to refine the material structure for superior strength.\n\n- Precision Machining: Crafted with state-of-the-art CNC technology and diamond-tipped tooling to achieve precise surface finishes tailored to your engine requirements.\n\n- Enhanced Friction Reduction: Features a specialized Molybdenum Bisulphite black coating that aids in the critical break-in period and reduces internal cylinder friction.\n\n- Phosphate Coating Technology: Inspired by Formula One engine developments, the all-over Phosphate coating provides increased surface hardness and superior adhesion for the Molybdenum layer, significantly extending the lifespan and durability of the piston.\n\n- Quality Assurance: Every Vertex piston is subjected to rigorous manual and automated quality control inspections to ensure every component meets the highest industry standards.\n\nWhether you are performing a top-end rebuild or seeking a performance upgrade, Vertex pistons offer the perfect balance of technology, durability, and efficiency for your machine.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/yamaha-banshee-350-atv-1987-2006-grade-b-6420mm","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5797aade9e16:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5797aade9e16:1"}},"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."]}}