{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b697526d8fda","name":"KTM EXC 250F 2001-2006 GRADE A 74.95mm STD COMPRESSION","sku":"V.2978A","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":259.12,"formatted":"£259.12"},"summary":"Vertex four-stroke pistons are forged from high-quality 2618 aluminum alloy, suited for modern four-stroke engines. Vertex pistons feature a Molybdenum Disulphide MOS2 coating on the piston skirt for break-in and reduced wear. Vertex offers unique piston profiles and compression ratios in A, B, C, and D sizes. This variation in sizing, 0.01mm, allows for precise piston-to-cylinder fitment to maximize power and performance while reducing blow-by and oil consumption. This is a Grade A, 74.95mm Standard Compression piston.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/01-2006-grade-a-74.95mm-std-compression-3628-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/01-2006-grade-a-74.95mm-std-compression-3628-p.jpg"],"description":"Vertex four-stroke pistons are forged from high-quality 2618 aluminum alloy, suited for modern four-stroke engines. Vertex pistons feature a Molybdenum Disulphide MOS2 coating on the piston skirt for break-in and reduced wear. Vertex offers unique piston profiles and compression ratios in A, B, C, and D sizes. This variation in sizing, 0.01mm, allows for precise piston-to-cylinder fitment to maximize power and performance while reducing blow-by and oil consumption. This is a Grade A, 74.95mm Standard Compression piston.","descriptionMarkdown":"### Vertex Four-Stroke Piston - Standard Compression\n\nEngineered for riders who demand superior power and long-term reliability, the Vertex four-stroke piston is a premier choice for engine rebuilding. Manufactured from high-quality 2618 aluminum alloy, these forged pistons are specifically designed to withstand the extreme pressures and heat generated by modern high-performance engines.\n\nVertex distinguishes itself through precision engineering and advanced material science. Each piston features a specialized Molybdenum Disulphide (MOS2) coating applied to the skirt, which serves to minimize friction, protect against wear, and streamline the break-in process.\n\n### Key Features\n\n \n- High-Strength Construction: Forged from 2618 aluminum alloy for exceptional durability and thermal resistance.\n \n- Reduced Friction: Integrated Molybdenum Disulphide (MOS2) skirt coating promotes smoother operation and extends component life.\n \n- Precision Sizing: This Grade A piston features a 74.95mm diameter, specifically engineered to ensure optimal clearances within the cylinder.\n \n- Performance Optimization: Designed to minimize blow-by and reduce oil consumption, helping to maintain peak engine power throughout the service life of the piston.\n \n- Standard Compression: Engineered to match factory specifications for consistent performance and reliable ignition.\n\nWhether you are performing a routine top-end refresh or a full engine rebuild, this Vertex piston provides the exact fit and robust performance required to keep your engine running at its best.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/ktm-exc-250f-2001-2006-grade-a-7495mm-std-compression","buyOneNow":null,"basketWithThis":null}},"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."]}}