{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a733f48a3147","name":"HONDA CR 125 1990 - 1991 +2.00mm OVERSIZE 55.95mm SINGLE RING REPLICA","sku":"V.2151.200","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":178.12,"formatted":"£178.12"},"summary":"HONDA CR 125 1990 - 1991 +2.00mm OVERSIZE 55.95mm SINGLE RING REPLICA piston. Vertex pistons are manufactured using Low-Ex aluminum alloys with silicon. Processes include gravity cast or hydraulic forging, followed by advanced heat treatment. Machining is done with CNC machines and diamond tools to achieve specific surface finishes. Each piston undergoes rigorous quality control. The pistons are coated with Molybdenum Bisulphite for break-in and friction reduction. A new Phosphate Coating offers increased hardness and superior adhesion, doubling coating durability.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-cr-125-1990-1991-grade-d-53.96mm-single-ring-replica-1532-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-cr-125-1990-1991-grade-d-53.96mm-single-ring-replica-1532-p.jpg"],"description":"HONDA CR 125 1990 - 1991 +2.00mm OVERSIZE 55.95mm SINGLE RING REPLICA piston. Vertex pistons are manufactured using Low-Ex aluminum alloys with silicon. Processes include gravity cast or hydraulic forging, followed by advanced heat treatment. Machining is done with CNC machines and diamond tools to achieve specific surface finishes. Each piston undergoes rigorous quality control. The pistons are coated with Molybdenum Bisulphite for break-in and friction reduction. A new Phosphate Coating offers increased hardness and superior adhesion, doubling coating durability.","descriptionMarkdown":"### Vertex 55.95mm Single Ring Replica Piston\n\nRestore your engine performance with this premium Vertex +2.00mm oversize replacement piston. Engineered for durability and precision, this piston is designed to meet or exceed original equipment specifications, providing a reliable solution for your engine rebuild.\n\n### Advanced Manufacturing and Material Quality\n\nVertex pistons are crafted using high-quality Low-Ex silicon-charged aluminium alloys, with silicon content ranging from 12% to 21% depending on the specific application requirements. These pistons are produced via precision gravity casting or hydraulic forging, followed by a sophisticated, automated heat treatment process. This refined material structure ensures maximum strength and thermal stability under high-stress operating conditions.\n\n### Precision Engineering and Coatings\n\nUtilizing state-of-the-art CNC machinery and diamond-tipped tooling, Vertex achieves exceptional dimensional accuracy and specific surface finishes. To enhance longevity and performance, this piston features dual-layer protection:\n\n \n- Molybdenum Bisulphite Coating: A specialized black coating that assists during the critical engine break-in period and reduces friction within the cylinder walls.\n \n- Phosphate Coating: Borrowed from Formula One engine technology, this layer provides a slight increase in surface hardness and creates a light porosity that ensures superior adhesion of the Molybdenum coating, effectively doubling its durability.\n\n### Key Features\n\n \n- +2.00mm oversize (55.95mm diameter) for precision cylinder boring\n \n- Single ring design for optimized performance\n \n- High-tech heat treatment for structural integrity\n \n- Advanced friction-reducing surface treatments\n \n- Rigorous manual and automatic quality control inspections","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/honda-cr-125-1990-1991-200mm-oversize-5595mm-single-ring-replica","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/a733f48a3147:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/a733f48a3147:1"}},"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."]}}