{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"495594e8b1f6","name":"SUZUKI RM 250 1996-1997 GRADE B 66.35mm TWIN RING PISTON","sku":"V.2386B","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":218.62,"formatted":"£218.62"},"summary":"SUZUKI RM 250 1996-1997 GRADE B 66.35mm TWIN RING PISTON. Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon, produced via gravity cast or hydraulic forging. A hi-tech heat treatment process refines the material structure, followed by CNC machining using diamond tools for specific surface finishes. Each piston undergoes rigorous quality control. Vertex pistons feature a Molybdenum Bisulphite black coating for break-in and friction reduction, with an optional Phosphate Coating for increased hardness, surface porosity, and enhanced Molybdenum Coating durability.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/suzuki-rm-250-1996-1997-grade-b-66.35mm-twin-ring-piston-3799-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/suzuki-rm-250-1996-1997-grade-b-66.35mm-twin-ring-piston-3799-p.jpg"],"description":"SUZUKI RM 250 1996-1997 GRADE B 66.35mm TWIN RING PISTON. Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon, produced via gravity cast or hydraulic forging. A hi-tech heat treatment process refines the material structure, followed by CNC machining using diamond tools for specific surface finishes. Each piston undergoes rigorous quality control. Vertex pistons feature a Molybdenum Bisulphite black coating for break-in and friction reduction, with an optional Phosphate Coating for increased hardness, surface porosity, and enhanced Molybdenum Coating durability.","descriptionMarkdown":"### Vertex Grade B 66.35mm Twin Ring Piston\n\nThe Vertex Grade B 66.35mm Twin Ring Piston is engineered for high performance and durability, utilizing advanced manufacturing processes to meet the demands of two-stroke engine applications. Vertex pistons are crafted from high-quality Low-Ex aluminium alloys, specifically silicon-charged with 12 percent, 18 percent, or 21 percent concentrations to ensure optimal thermal stability and strength.\n\nEach piston is produced through precise gravity casting or hydraulic forging, followed by a sophisticated heat treatment process involving solubilization and hot water quenching to refine the material structure. Precision machining is performed on state-of-the-art CNC equipment using diamond tools, allowing for specific surface finishes tailored to engine performance requirements.\n\n### Key Features\n\n \n- Advanced Coating Technology: Features a Molybdenum Bisulphite black coating to assist in the break-in process and reduce internal friction.\n \n- Enhanced Durability: Incorporates a specialised phosphate coating that increases surface hardness and improves the adhesion of the Molybdenum layer for significantly longer service life.\n \n- Precision Engineering: Manufactured using CNC technology for tight tolerances and consistent performance.\n \n- Quality Assured: Every piston undergoes rigorous manual and automatic quality control inspections to ensure industry-leading standards.\n \n- Twin Ring Design: Specifically configured to maintain compression and sealing efficiency under high operating temperatures.\n\nBy combining cutting-edge metallurgical techniques with race-proven coating advancements, this Vertex piston provides a reliable solution for engine rebuilding and maintenance, ensuring your machine performs at its peak.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/suzuki-rm-250-1996-1997-grade-b-6635mm-twin-ring-piston","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/495594e8b1f6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/495594e8b1f6:1"}},"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."]}}