{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1f2a55adb02c","name":"HONDA CRF 250 2008-2009 GRADE B 77.96mm HIGH COMPRESSION 13.5:1","sku":"V.3444B","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"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 utilize a Molybdenum Disulphide MOS2 coating on the piston skirt for break-in and reduced wear. Unique piston profiles and compression ratios are offered in A, B, C and D sizes with 0.01mm variations for precise cylinder fitment, maximizing performance and reducing blow-by and oil consumption. This piston is Grade B, 77.96mm with a 13.5:1 compression ratio.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-crf-250-2008-2009-grade-b-77.96mm-high-compression-13.5-1-3550-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-crf-250-2008-2009-grade-b-77.96mm-high-compression-13.5-1-3550-p.jpg"],"description":"Vertex four-stroke pistons are forged from high quality 2618 aluminum alloy, suited for modern four-stroke engines. Vertex pistons utilize a Molybdenum Disulphide MOS2 coating on the piston skirt for break-in and reduced wear. Unique piston profiles and compression ratios are offered in A, B, C and D sizes with 0.01mm variations for precise cylinder fitment, maximizing performance and reducing blow-by and oil consumption. This piston is Grade B, 77.96mm with a 13.5:1 compression ratio.","descriptionMarkdown":"### Vertex High Compression Four-Stroke Piston\n\nEngineered for maximum power and performance, the Vertex high compression four-stroke piston is designed to meet the rigorous demands of modern racing engines. Crafted from high-quality 2618 aluminum alloy, this forged piston offers the superior strength and durability required to withstand the high pressures found in high-performance powerplants.\n\nVertex pistons are recognized for their precision engineering, ensuring optimal combustion efficiency and engine output. Each piston features a specialized Molybdenum Disulphide (MOS2) coating on the skirt. This advanced coating significantly aids in the break-in process while reducing friction and internal wear, promoting a longer engine lifespan.\n\n### Key Features\n\n \n- High-Performance Forged Construction: Manufactured from premium 2618 aluminum alloy for exceptional structural integrity.\n \n- Optimized Compression: Specifically engineered with a 13.5:1 compression ratio to boost horsepower and throttle response.\n \n- Advanced Skirt Coating: Includes a Molybdenum Disulphide (MOS2) coating to minimize wear and improve break-in efficiency.\n \n- Precision Sizing: Designed to provide a perfect fit within the cylinder, effectively reducing blow-by and oil consumption for cleaner, more efficient operation.\n \n- Race-Proven Reliability: Vertex profiles are developed to handle the extreme thermal and mechanical stresses of professional motocross and off-road riding.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/honda-crf-250-2008-2009-grade-b-7796mm-high-compression-1351","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1f2a55adb02c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1f2a55adb02c: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."]}}