{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"683a9745ed6d","name":"HONDA TRX 350 1985-1989 +1.00mm OVERSIZE 81.97mm STD COMPRESSION","sku":"V.3164.100","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":178.12,"formatted":"£178.12"},"summary":"Vertex four-stroke pistons are forged from high-quality 2618 aluminum alloy, suited for demanding four-stroke engines. The piston skirt features a Molybdenum Disulphide (MOS2) coating to aid break-in and reduce wear. Vertex offers unique piston profiles and compression ratios in A, B, C, and D sizes with 0.01mm variations for optimal cylinder fitment, maximizing power and performance while minimizing blow-by and oil consumption. This specific piston is +1.00mm oversize with an 81.97mm bore and standard compression.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/985-1989-size-1-80.95mm-std-compression-3588-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/985-1989-size-1-80.95mm-std-compression-3588-p.jpg"],"description":"Vertex four-stroke pistons are forged from high-quality 2618 aluminum alloy, suited for demanding four-stroke engines. The piston skirt features a Molybdenum Disulphide (MOS2) coating to aid break-in and reduce wear. Vertex offers unique piston profiles and compression ratios in A, B, C, and D sizes with 0.01mm variations for optimal cylinder fitment, maximizing power and performance while minimizing blow-by and oil consumption. This specific piston is +1.00mm oversize with an 81.97mm bore and standard compression.","descriptionMarkdown":"### Vertex +1.00mm Oversize Piston\n\nRestore the performance and reliability of your engine with this high-quality Vertex oversize piston. Engineered for durability and precision, this component is designed to meet the rigorous demands of modern four-stroke engines, providing an ideal solution for top-end rebuilds and performance maintenance.\n\nVertex pistons are forged from premium 2618 aluminum alloy, a material selected for its exceptional strength and ability to withstand high internal pressures. This robust construction ensures that your engine maintains peak operation under heavy loads and varying conditions.\n\n### Key Features\n\n \n- Advanced Material Composition: Forged from high-grade 2618 aluminum alloy for superior structural integrity and heat resistance.\n \n- Molybdenum Disulphide Coating: Each piston features a unique MOS2 skirt coating designed to reduce friction, minimize wear during the critical break-in process, and ensure smooth operation.\n \n- Precision Engineering: Designed with specific profiles to optimize compression and engine efficiency.\n \n- Oversize Specification: This +1.00mm oversize piston is precision-machined to ensure an exact fit for bored cylinders, effectively reducing blow-by and oil consumption while maximizing power output.\n \n- Reliable Performance: Built to endure the high-pressure environment of four-stroke power plants, ensuring long-lasting performance for your vehicle.\n\nWhether you are performing a routine rebuild or looking to maximize the output of your engine, Vertex pistons offer the professional-grade quality required to keep your machine performing at its best.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/honda-trx-350-1985-1989-100mm-oversize-8197mm-std-compression","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/683a9745ed6d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/683a9745ed6d: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."]}}