{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5ff3a09970f3","name":"SUZUKI RMZ 250 2004-2006 BIG BORE 84mm 300cc 12.6:1","sku":"V.3231.700","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":6,"price":{"amount":251.02,"formatted":"£251.02"},"summary":"Vertex four-stroke pistons are forged from high-quality 2618 aluminum alloy, suitable for modern four-stroke engines. The piston skirt features a Molybdenum Disulphide MOS2 coating for easier break-in and reduced wear. Vertex pistons offer unique profiles and compression ratios in A, B, C, and D sizes, with 0.01mm variations for a precise cylinder fit, maximizing power, reducing blow-by, and oil consumption. This specific piston is 84mm and 300cc with a 12.6:1 compression ratio.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/suzuki-rmz-250-2004-2006-big-bore-84mm-300cc-12.6-1-1925-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/suzuki-rmz-250-2004-2006-big-bore-84mm-300cc-12.6-1-1925-p.jpg"],"description":"Vertex four-stroke pistons are forged from high-quality 2618 aluminum alloy, suitable for modern four-stroke engines. The piston skirt features a Molybdenum Disulphide MOS2 coating for easier break-in and reduced wear. Vertex pistons offer unique profiles and compression ratios in A, B, C, and D sizes, with 0.01mm variations for a precise cylinder fit, maximizing power, reducing blow-by, and oil consumption. This specific piston is 84mm and 300cc with a 12.6:1 compression ratio.","descriptionMarkdown":"### Vertex Big Bore Piston Kit 300cc 84mm\n\nUpgrade your engine performance with this high-quality Vertex Big Bore piston kit. Engineered for riders who demand superior power and reliability, this piston is precision-manufactured to transform your engine displacement to 300cc. Vertex is a world leader in racing components, ensuring that every piston meets the rigorous demands of modern four-stroke engine technology.\n\n### Advanced Engineering and Construction\n\nEach piston is forged from premium 2618 aluminum alloy, providing exceptional structural integrity and the ability to withstand the high pressures associated with performance racing. To ensure longevity and smooth operation, the piston skirt features a specialized Molybdenum Disulphide (MOS2) coating. This advanced coating assists during the break-in period and significantly reduces friction and wear throughout the life of the engine.\n\n### Key Features\n\n \n- Increased Displacement: Designed to provide an 84mm bore size for a 300cc upgrade.\n \n- Forged Aluminum Construction: Built from 2618 aluminum alloy for maximum durability under high-stress conditions.\n \n- Reduced Friction: Integrated Molybdenum Disulphide (MOS2) coating on the piston skirt minimizes wear and improves break-in efficiency.\n \n- Optimized Compression: Engineered with a 12.6:1 compression ratio to maximize throttle response and overall power output.\n \n- Precision Sizing: Designed to offer a perfect cylinder-to-piston clearance, reducing blow-by and oil consumption for peak engine efficiency.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/suzuki-rmz-250-2004-2006-big-bore-84mm-300cc-1261","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5ff3a09970f3:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5ff3a09970f3:1"}},"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."]}}