{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7136ed60b408","name":"HONDA TRX 450 2006-2009 BIG BORE 98.95mm 477cc 12.0:1","sku":"V.3523A","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":323.92,"formatted":"£323.92"},"summary":"Vertex four-stroke pistons are forged from high-quality 2618 aluminum alloy and are designed for modern four-stroke engines. The piston skirt features a Molybdenum Disulphide MOS2 coating to aid in break-in and reduce wear. Vertex pistons are available in A, B, C, and D sizes, with variations of 0.01mm for precise cylinder sizing, maximizing performance, and reducing blow-by and oil consumption. This piston is a big bore 98.95mm 477cc with a 12.0:1 compression ratio.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/2006-2009-big-bore-98.96mm-477cc-12.0-1-3609-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/2006-2009-big-bore-98.96mm-477cc-12.0-1-3609-p.jpg"],"description":"Vertex four-stroke pistons are forged from high-quality 2618 aluminum alloy and are designed for modern four-stroke engines. The piston skirt features a Molybdenum Disulphide MOS2 coating to aid in break-in and reduce wear. Vertex pistons are available in A, B, C, and D sizes, with variations of 0.01mm for precise cylinder sizing, maximizing performance, and reducing blow-by and oil consumption. This piston is a big bore 98.95mm 477cc with a 12.0:1 compression ratio.","descriptionMarkdown":"### Vertex Big Bore 98.95mm High-Performance Piston\n\nEnhance the power and reliability of your four-stroke engine with the Vertex Big Bore Piston. Precision-engineered for enthusiasts who demand peak performance, this piston is designed to withstand the high pressures and demanding conditions of modern engines.\n\n**Superior Engineering and Materials**\n\nEach Vertex piston is forged from high-quality 2618 aluminum alloy. This material selection ensures exceptional strength and durability, providing the structural integrity required for high-compression applications. To ensure a smooth break-in process and minimize friction-related wear, every piston features a specialized Molybdenum Disulphide (MOS2) coating applied to the piston skirt.\n\n**Key Features:**\n\n \n- Forged 2618 Aluminum Alloy: Built for maximum durability under extreme operating temperatures and pressures.\n \n- Advanced MOS2 Skirt Coating: Reduces internal friction, promotes oil retention, and simplifies the engine break-in period.\n \n- Precision Sizing: Vertex offers unique piston profiles and compression ratios to ensure an optimal fit within your cylinder.\n \n- Engineered for Performance: The 98.95mm bore design effectively increases engine displacement to 477cc, providing a significant boost to your machine's power output.\n \n- Reduced Blow-by: By maintaining tight tolerances, these pistons help minimize oil consumption and improve combustion efficiency.\n\nWhether you are rebuilding your top end for maintenance or looking to upgrade your engine's performance potential, the Vertex Big Bore Piston offers the reliability and power gains required for serious off-road riding and racing applications.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/honda-trx-450-2006-2009-big-bore-9895mm-477cc-1201","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/7136ed60b408:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/7136ed60b408:1"}},"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."]}}