{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"e5a0ebf2f091","name":"HONDA CR 250 1989-1994 GRADE C 66.36mm TWIN RING REPLICA","sku":"V.2153C","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":218.62,"formatted":"£218.62"},"summary":"Replica Vertex piston kit for Honda CR 250 1989-1994. Grade C, 66.36mm bore diameter, twin ring design. Manufactured using Low-Ex aluminium alloys with gravity cast or hydraulic forging process. Features a high-tech heat treatment process using solubilization by quench in hot water. Machined using the latest CNC machines and diamond tools for specific surface finishes. Includes a special Molybdenum Bisulphite black coating for break-in and friction reduction, and a new Phosphate Coating for increased hardness, porosity, and superior adhesion, extending coating durability. Rigorous manual and automatic quality control ensures high quality.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-cr-250-1989-1994-grade-c-66.36mm-twin-ring-replica-6243-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/honda-cr-250-1989-1994-grade-c-66.36mm-twin-ring-replica-6243-p.jpg"],"description":"Replica Vertex piston kit for Honda CR 250 1989-1994. Grade C, 66.36mm bore diameter, twin ring design. Manufactured using Low-Ex aluminium alloys with gravity cast or hydraulic forging process. Features a high-tech heat treatment process using solubilization by quench in hot water. Machined using the latest CNC machines and diamond tools for specific surface finishes. Includes a special Molybdenum Bisulphite black coating for break-in and friction reduction, and a new Phosphate Coating for increased hardness, porosity, and superior adhesion, extending coating durability. Rigorous manual and automatic quality control ensures high quality.","descriptionMarkdown":"### Vertex Twin Ring Replica Piston - Grade C 66.36mm\n\nThe Vertex Twin Ring Replica Piston is engineered to deliver high performance and reliability for your engine. Designed with precision, this 66.36mm Grade C piston is manufactured using advanced aluminium alloys, including low expansion silicon, to ensure superior structural integrity and thermal stability during intense engine operation.\n\n### Key Features and Manufacturing Quality\n\n \n- Advanced Alloy Construction: Manufactured using exotic aluminium alloys with optimized silicon content for maximum durability.\n \n- Precision Manufacturing: Utilizes gravity casting or hydraulic forging processes, refined by hi-tech heat treatment to ensure a robust material structure.\n \n- CNC Machined: Every piston is machined using the latest CNC software and diamond-tipped tools to achieve precise surface finishes tailored to your engine requirements.\n \n- Molybdenum Bisulphite Coating: Features a specialized black coating that assists with the break-in process and reduces friction during cylinder operation.\n \n- Phosphate Coating Technology: Incorporates a phosphate base that provides increased surface hardness and light porosity, ensuring superior adhesion of the Molybdenum coating for twice the durability.\n \n- Rigorous Quality Control: Each piston undergoes strict manual and automatic inspection processes to meet the highest industry standards.\n\nWhether you are performing a routine rebuild or seeking to maintain optimal engine output, Vertex pistons provide the professional-grade quality required to keep your machine running at its peak.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/honda-cr-250-1989-1994-grade-c-6636mm-twin-ring-replica","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/e5a0ebf2f091:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/e5a0ebf2f091:1"}},"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."]}}