{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a7558829afcc","name":"SUZUKI RGV 250 GRADE B 55.95mm SINGLE RING","sku":"V.2800B","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":186.22,"formatted":"£186.22"},"summary":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon content depending on the application. Pistons are made using gravity casting or hydraulic forging, with material structure refined through a hi-tech heat treatment process. Machining is completed using the latest CNC machines and diamond tools, achieving specific surface finishes. Each Vertex piston undergoes rigorous quality control. Pistons are coated with Molybdenum Bisulphite for break-in and friction reduction. A new Phosphate Coating, following Formula One engine developments, offers increased hardness, light surface porosity, and superior adhesion qualities, extending coating durability. This piston is 55.95mm with a single ring.","attributes":[],"image":"https://www.twsgb.co.uk/Graphics/Std_Product_Images/suzuki-rgv-250-grade-b-55.95mm-single-ring-3851-p.jpg","images":["https://www.twsgb.co.uk/Graphics/Std_Product_Images/suzuki-rgv-250-grade-b-55.95mm-single-ring-3851-p.jpg"],"description":"Vertex pistons are manufactured using Low-Ex aluminium alloys with 12%, 18%, or 21% silicon content depending on the application. Pistons are made using gravity casting or hydraulic forging, with material structure refined through a hi-tech heat treatment process. Machining is completed using the latest CNC machines and diamond tools, achieving specific surface finishes. Each Vertex piston undergoes rigorous quality control. Pistons are coated with Molybdenum Bisulphite for break-in and friction reduction. A new Phosphate Coating, following Formula One engine developments, offers increased hardness, light surface porosity, and superior adhesion qualities, extending coating durability. This piston is 55.95mm with a single ring.","descriptionMarkdown":"### Vertex Grade B Single Ring Piston\n\nEngineered for precision and performance, the Vertex Grade B single ring piston is designed to meet the rigorous demands of high-output engines. Using advanced manufacturing techniques, Vertex provides a reliable component that balances strength, durability, and weight efficiency.\n\n### Advanced Material and Manufacturing\n\nVertex pistons are crafted from specialized low expansion (Low-Ex) aluminum alloys, utilizing silicon contents ranging from 12% to 21% tailored to the specific application. These blanks are created through gravity casting or hydraulic forging processes, followed by a sophisticated heat treatment that uses automated solubilization and hot water quenching to refine the material structure.\n\n### Precision Machining and Quality Control\n\nEach piston is machined using state-of-the-art CNC technology and diamond tooling. This ensures precise dimensions and a specific surface finish optimized for the application. To guarantee consistent performance, every unit undergoes comprehensive manual and automatic quality control inspections.\n\n### Enhanced Coating Technology\n\nTo maximize service life and reduce operational friction, these pistons feature advanced coating systems:\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.\n \n- Phosphate Coating: Drawing from Formula One engine developments, the addition of a phosphate coating provides increased surface hardness. Its light porosity improves the adhesion of the molybdenum coating, effectively doubling its durability.\n\n### Key Features\n\n \n- Grade B sizing: 55.95mm\n \n- Single ring configuration\n \n- High-strength forged or gravity-cast aluminum alloy construction\n \n- Advanced heat treatment for refined material properties\n \n- Dual-layer coating system for superior friction reduction and wear resistance\n \n- Manufactured with precision CNC machining for an exact fit","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/suzuki-rgv-250-grade-b-5595mm-single-ring","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/a7558829afcc:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/a7558829afcc: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."]}}