{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"dee9efa25862","name":"PISTON KIT VERTEX 55.0 YAMAHA YZ/WR 125 05-21, VERTEX 23119100 OS +1.00 FANTIC XE/XX 125 21-22","sku":"23119_100","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":130.56,"formatted":"£130.56"},"summary":"Vertex UK piston kit 23119100. Standard pistons and components are OEM replacements. Kits include piston, rings, wrist pin, and circlips. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings are sold individually. Made in Italy. Fitted in many OEM bikes as STD. Bore size 55.00mm, oversize +1.00mm (OS 54.95mm). Replacement parts include rings 53010005500, pin 711127, and clips 72071. Cross reference numbers: Piston (Std) UR PURPLE 1C3-11631-01-D0 1C3-11631-03-D0, Piston (Std) UR GREEN 1C3-11631-01-C0 1C3-11631-03-C0, Piston (Std) UR ORANGE 1C3-11631-01-B0 1C3-11631-03-B0, Piston (Std) UR RED 1C3-11631-01-A0 1C3-11631-03-A0, Ring, Piston 5NY-11611-00-00, Pin, Piston 1C3-11633-00-00, Circlip 93450-16068-00.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"55mm"},{"label":"Variant Id","value":"282631"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock81936_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock81936_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock81936_2.jpg"],"description":"Vertex UK piston kit 23119100. Standard pistons and components are OEM replacements. Kits include piston, rings, wrist pin, and circlips. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings are sold individually. Made in Italy. Fitted in many OEM bikes as STD. Bore size 55.00mm, oversize +1.00mm (OS 54.95mm). Replacement parts include rings 53010005500, pin 711127, and clips 72071. Cross reference numbers: Piston (Std) UR PURPLE 1C3-11631-01-D0 1C3-11631-03-D0, Piston (Std) UR GREEN 1C3-11631-01-C0 1C3-11631-03-C0, Piston (Std) UR ORANGE 1C3-11631-01-B0 1C3-11631-03-B0, Piston (Std) UR RED 1C3-11631-01-A0 1C3-11631-03-A0, Ring, Piston 5NY-11611-00-00, Pin, Piston 1C3-11633-00-00, Circlip 93450-16068-00.","descriptionMarkdown":"### Vertex Piston Kit +1.00mm Oversize\n\nThis Vertex Piston Kit provides a +1.00mm oversize replacement for your motorcycle's engine. Vertex pistons are designed to meet or exceed OEM specifications, ensuring reliable performance and durability. Each kit includes the piston, rings, wrist pin, and circlips, offering a complete solution for your engine rebuild.\n\nVertex Pistons are engineered for excellence:\n\n- OEM Replacements: Standard pistons and components are designed as direct replacements for original equipment.\n\n- Complete Kits: Each kit contains the piston, rings, wrist pin, and circlips for a straightforward installation.\n\n- Heat Treated: All pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced strength and longevity.\n\n- Made in Italy: Manufactured in Italy, adhering to high-quality production standards.\n\n- Fitted as Standard: Vertex pistons are fitted as standard equipment on many OEM motorcycles.\n\n**Specifications:**\n\n- Bore Size: 55.00mm\n\n- Oversize: +1.00mm\n\n- Actual Piston Diameter: 54.95mm\n\n**Included Components:**\n\n- Piston\n\n- Piston Rings\n\n- Wrist Pin\n\n- Circlips\n\n**Replacement Parts Available Separately:**\n\n- Rings: 53010005500\n\n- Pin: 711127\n\n- Clips: 72071","weightGrams":null,"fitments":[],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Pistons & Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/pistons-kits"}],"links":{"page":"https://www.2brosparts.com/products/piston-kit-vertex-550-yamaha-yzwr-125-05-21-vertex-23119100-os-100-fantic-xexx-1","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/dee9efa25862:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/dee9efa25862:1"}},"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."]}}