{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"df5800a96282","name":"PISTON KIT VERTEX 54.5 YAMAHA YZ/WR 125 98-01, VERTEX 22520050 OS +0.50","sku":"22520_050","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":130.56,"formatted":"£130.56"},"summary":"PISTON KIT VERTEX 22520050 OS +0.50. Bore size 54.50mm, oversize +0.50 (54.45mm). 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. Made in Italy. Replacement parts: Rings 53010005450, Pin 711127, Clips 72071. Cross reference numbers: Piston (Std) UR 4XM-11631-20-D0, 4XM-11631-30-D0, 4XM-11631-20-C0, 4XM-11631-30-C0, 4XM-11631-20-B0, 4XM-11631-30-B0, 4XM-11631-20-A0, 4XM-11631-30-A0. Ring, Piston 4JY-11611-00-00. Pin, Piston 4XM-11633-10-00. Circlip 93450-16068-00. Weight 188g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.5mm"},{"label":"Variant Id","value":"282604"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/22520_5F050/791edbf97c7ac16c.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/22520_5F050/791edbf97c7ac16c.png"],"description":"PISTON KIT VERTEX 22520050 OS +0.50. Bore size 54.50mm, oversize +0.50 (54.45mm). 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. Made in Italy. Replacement parts: Rings 53010005450, Pin 711127, Clips 72071. Cross reference numbers: Piston (Std) UR 4XM-11631-20-D0, 4XM-11631-30-D0, 4XM-11631-20-C0, 4XM-11631-30-C0, 4XM-11631-20-B0, 4XM-11631-30-B0, 4XM-11631-20-A0, 4XM-11631-30-A0. Ring, Piston 4JY-11611-00-00. Pin, Piston 4XM-11633-10-00. Circlip 93450-16068-00. Weight 188g.","descriptionMarkdown":"### Vertex Piston Kit - Oversize +0.50\n\n This Vertex piston kit is designed as a direct OEM replacement for specific motorcycle engines. Each kit contains all the necessary components for a complete piston installation.\n\n#### Key Features:\n\n \n- OEM Replacement Standard: Designed to meet or exceed original equipment manufacturer specifications.\n \n- Complete Kit: Includes piston, piston rings, wrist pin, and circlips for a full replacement.\n \n- Heat Treated: All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced durability and performance.\n \n- High-Quality Manufacturing: Made in Italy, ensuring precision and quality craftsmanship.\n \n- Oversize Specification: This kit features a bore size of 54.50mm, which is an oversize of +0.50. The nominal bore size is 54.45mm.\n \n- Individual Replacement Parts Available: Replacement rings, pins, and clips are available separately for future maintenance.\n\n#### Cross Reference Numbers:\n\n \n- Piston (Std) UR 4XM-11631-20-D0, 4XM-11631-30-D0\n \n- Piston (Std) UR 4XM-11631-20-C0, 4XM-11631-30-C0\n \n- Piston (Std) UR 4XM-11631-20-B0, 4XM-11631-30-B0\n \n- Piston (Std) UR 4XM-11631-20-A0, 4XM-11631-30-A0\n \n- Ring, Piston 4JY-11611-00-00\n \n- Pin, Piston 4XM-11633-10-00\n \n- Circlip 93450-16068-00","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-545-yamaha-yzwr-125-98-01-vertex-22520050-os-050","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/df5800a96282:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/df5800a96282:1"}},"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."]}}