{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"074da88655fb","name":"KTM XC 450 2008 - 2011 GRADE B 88.95mm PRO HIGH COMPRESSION 13:1","sku":"V.3552B","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":259.12,"formatted":"£259.12"},"summary":"Vertex pistons are forged from high-quality 2618 aluminum alloy, suitable for high-pressure four-stroke engines. The piston skirt features a Molybdenum Disulphide (MOS2) coating to aid in break-in and reduce wear. Vertex offers unique piston profiles and compression ratios in A, B, C, and D sizes, with 0.01mm variations to ensure a precise fit to the cylinder for maximum power and performance while minimizing blow-by and oil consumption. This is a Grade B, 88.95mm Pro High Compression piston with a 13:1 ratio.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-xc-450-2008-2011-grade-b-88.95mm-pro-high-compression-13-1-3750-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/ktm-xc-450-2008-2011-grade-b-88.95mm-pro-high-compression-13-1-3750-p.jpg"],"description":"Vertex pistons are forged from high-quality 2618 aluminum alloy, suitable for high-pressure four-stroke engines. The piston skirt features a Molybdenum Disulphide (MOS2) coating to aid in break-in and reduce wear. Vertex offers unique piston profiles and compression ratios in A, B, C, and D sizes, with 0.01mm variations to ensure a precise fit to the cylinder for maximum power and performance while minimizing blow-by and oil consumption. This is a Grade B, 88.95mm Pro High Compression piston with a 13:1 ratio.","descriptionMarkdown":"### Vertex Pro High Compression Piston - 88.95mm Grade B\n\nMaximize your engine performance with the Vertex Pro High Compression Piston. Engineered for riders who demand power and reliability, this high-performance piston is designed to withstand the intense pressures and heat generated within modern four-stroke racing engines.\n\nVertex pistons are forged from premium 2618 aluminum alloy, providing an exceptional strength-to-weight ratio that ensures durability under race conditions. Each piston features a specialized Molybdenum Disulphide (MOS2) coating applied to the skirt. This advanced coating significantly reduces friction during the critical break-in period and provides ongoing protection against wear and heat throughout the life of the component.\n\n### Key Features and Benefits\n\n \n- High Compression Ratio: Engineered with a 13:1 compression ratio to boost horsepower and throttle response.\n \n- Precision Forged Construction: Manufactured from high-quality 2618 aluminum alloy for maximum structural integrity.\n \n- MOS2 Skirt Coating: Includes a Molybdenum Disulphide coating to minimize friction, lower engine operating temperatures, and facilitate a smoother break-in process.\n \n- Grade B Sizing: Precisely machined at 88.95mm to allow for an exacting fit within the cylinder.\n \n- Optimized Profile: Vertex unique piston profiles are designed to reduce blow-by and oil consumption, ensuring your engine maintains peak performance for longer.\n\nBy choosing a Vertex piston, you are selecting a component trusted by engine builders for its consistent sizing and superior manufacturing standards. Whether you are performing a top-end rebuild or looking to improve the output of your four-stroke engine, the Vertex Pro High Compression Piston delivers the reliability and power you need on the track.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/ktm-xc-450-2008-2011-grade-b-8895mm-pro-high-compression-131","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/074da88655fb:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/074da88655fb: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."]}}