{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5a059dffb8b6","name":"PISTON KIT VERTEX 54.0 C YAMAHA YZ/WR125 94-96 RACE, VERTEX 22359C","sku":"22359C","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":126.79,"formatted":"£126.79"},"summary":"VERTEX UK PISTON KIT RACE 22359C. 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 standard. Bore size 54.00mm (53.95mm). Replacement parts: Rings 53010005400, Pin 715061, Clips 72055. Cross reference numbers: Piston (Std) UR 4JY-11631-02-A0, UR 4JY-11631-02-B0, UR 4JY-11631-02-D0, UR 4JY-11631-02-C0. Ring, Piston 4JY-11611-00-00. Pin, Piston 4PE-11633-00-00. Circlip 93450-17129-00.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54mm"},{"label":"Variant Id","value":"282586"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock81891_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock81891_1.jpg"],"description":"VERTEX UK PISTON KIT RACE 22359C. 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 standard. Bore size 54.00mm (53.95mm). Replacement parts: Rings 53010005400, Pin 715061, Clips 72055. Cross reference numbers: Piston (Std) UR 4JY-11631-02-A0, UR 4JY-11631-02-B0, UR 4JY-11631-02-D0, UR 4JY-11631-02-C0. Ring, Piston 4JY-11611-00-00. Pin, Piston 4PE-11633-00-00. Circlip 93450-17129-00.","descriptionMarkdown":"### Vertex Piston Kit - Race Series\n\nThis Vertex Piston Kit is designed for high-performance racing applications, offering a direct replacement for standard pistons and components. Manufactured in Italy, these pistons are engineered to meet or exceed OEM specifications and are frequently fitted as standard equipment on many motorcycles.\n\n#### Key Features:\n\n \n- Includes piston, rings, wrist pin, and circlips for a complete assembly.\n \n- All pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced durability.\n \n- Standard bore size of 54.00mm (actual measurement 53.95mm).\n \n- Replacement rings are available for individual purchase.\n\n#### Specifications:\n\n \n- Bore Size: 54.00mm [C 53.95mm]\n\n#### Replacement Parts:\n\n \n- Rings: 53010005400\n \n- Pin: 715061\n \n- Clips: 72055","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR 125","cc":null,"notes":null,"years":"1994–1996"},{"make":"YAMAHA","model":"YZ 125","cc":null,"notes":null,"years":"1994–1996"}],"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-540-c-yamaha-yzwr125-94-96-race-vertex-22359c","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5a059dffb8b6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5a059dffb8b6:1"}},"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."]}}