{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"2280bfc24b6d","name":"HONDA CRF 250 2008-2009 GRADE A 77.95mm HIGH COMPRESSION 13.5:1","sku":"V.3444A","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":259.12,"formatted":"£259.12"},"summary":"Vertex 77.95mm high compression piston for the Honda CRF 250 2008-2009. Grade A size. 13.5:1 compression ratio. Forged from 2618 aluminum alloy with a Molybdenum Disulphide MOS2 coating on the piston skirt for easier break-in and reduced wear.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-crf-250-2008-2009-grade-a-77.95mm-high-compression-13.5-1-3549-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-crf-250-2008-2009-grade-a-77.95mm-high-compression-13.5-1-3549-p.jpg"],"description":"Vertex 77.95mm high compression piston for the Honda CRF 250 2008-2009. Grade A size. 13.5:1 compression ratio. Forged from 2618 aluminum alloy with a Molybdenum Disulphide MOS2 coating on the piston skirt for easier break-in and reduced wear.","descriptionMarkdown":"### Vertex High Compression Piston\n\nMaximize your engine performance with the Vertex high compression piston. Engineered for riders who demand power and reliability, this premium component is designed to withstand the intense pressures and high heat associated with modern four-stroke engine operation. Whether you are racing or rebuilding, Vertex provides the precision engineering needed to restore your engine to peak factory performance.\n\n### Advanced Materials and Construction\n\nVertex pistons are forged from high-quality 2618 aluminum alloy. This material selection ensures superior strength and durability, preventing structural fatigue under high-load conditions. The specialized design helps maintain engine efficiency, allowing for consistent power delivery across the entire RPM range.\n\n### Key Features\n\n- High Compression Ratio: Engineered with a 13.5:1 compression ratio to enhance combustion efficiency and increase overall horsepower.\n\n- Precision Sizing: Offered in Grade A sizing (77.95mm) to ensure an exacting fit within your cylinder, which minimizes blow-by and reduces oil consumption.\n\n- MOS2 Skirt Coating: Each piston features a Molybdenum Disulphide coating on the skirt. This specialized finish significantly reduces friction, assists in the engine break-in process, and minimizes premature wear on critical surfaces.\n\n- High-Performance Alloy: Constructed from 2618 aluminum alloy for exceptional thermal resistance and long-term durability.\n\nBy choosing a Vertex piston, you are opting for a component designed to meet the rigors of competitive riding. This piston helps ensure your engine maintains optimal compression for better throttle response and overall mechanical longevity.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/honda-crf-250-2008-2009-grade-a-7795mm-high-compression-1351","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/2280bfc24b6d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/2280bfc24b6d: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."]}}