{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"11a853800ed9","name":"HONDA CRF 250R 2004-2007 GRADE C 77.97mm STD COMPRESSION 12.9:1","sku":"V.2983C","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":259.12,"formatted":"£259.12"},"summary":"Vertex 22983C four-stroke piston. Forged from 2618 aluminum alloy. Features a Molybdenum Disulphide MOS2 coating on the piston skirt for break-in and reduced wear. Grade C, 77.97mm bore, 12.9:1 compression ratio.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-crf-250r-2004-2007-grade-c-77.97mm-std-compression-12.9-1-3542-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-crf-250r-2004-2007-grade-c-77.97mm-std-compression-12.9-1-3542-p.jpg"],"description":"Vertex 22983C four-stroke piston. Forged from 2618 aluminum alloy. Features a Molybdenum Disulphide MOS2 coating on the piston skirt for break-in and reduced wear. Grade C, 77.97mm bore, 12.9:1 compression ratio.","descriptionMarkdown":"### Vertex High-Performance Four-Stroke Piston\n\nUpgrade your engine's reliability and power with this precision-engineered Vertex four-stroke piston. Designed for riders who demand peak performance, this piston is manufactured to meet the rigorous standards of modern high-output engines.\n\nVertex pistons are forged from premium 2618 aluminum alloy, providing exceptional structural integrity and durability under high-pressure conditions. To ensure longevity and superior engine health, each piston features a specialized Molybdenum Disulphide (MOS2) coating on the skirt. This advanced coating assists significantly during the engine break-in period and works to reduce friction-related wear throughout the life of the component.\n\n**Key Features:**\n\n \n- Premium Materials: Forged from high-quality 2618 aluminum alloy for maximum strength and resilience.\n \n- MOS2 Coating: Unique Molybdenum Disulphide skirt coating reduces internal friction and wear while improving the break-in process.\n \n- Precision Engineering: Engineered with specific profiles to ensure an optimal fit, maximizing power output and performance.\n \n- Blow-by Reduction: Designed to maintain a precise seal within the cylinder, effectively minimizing blow-by and oil consumption.\n \n- Grade C Sizing: Features a precise 77.97mm diameter, allowing for a perfect match to your cylinder specifications.\n \n- Standard Compression: Engineered with a 12.9:1 compression ratio to maintain optimal engine efficiency and power delivery.\n\nBy choosing Vertex, you are selecting a piston that balances race-ready performance with the durability required for long-lasting reliability on the track or the trail.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/honda-crf-250r-2004-2007-grade-c-7797mm-std-compression-1291","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/11a853800ed9:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/11a853800ed9:1"}},"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."]}}