{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"bfc8751d35df","name":"PISTON KIT VERTEX 80.0 B YAMAHA WR/YZ 250 05-14, VERTEX 23129B OS +3.00 BIG BORE COMPR 13,5:1","sku":"23129B","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":228.1,"formatted":"£228.10"},"summary":"Vertex UK piston kit 23129B. 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. Specification: Bore size 80.00mm, oversize +3.00 [B 79.97mm], compression 13.5:1. Replacement Parts: Rings 590280000001 SET, Pin 715381, Clips 715381. Cross reference numbers: Piston (Std) 5NL-11631-20-00, Piston Ring Set (Std) 5NL-11603-00-00, Pin, Piston 5NL-11633-00-00, Circlip 93420-16086-00.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"80mm"},{"label":"Variant Id","value":"282676"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/23129B/791edbf97c7ac16c.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/23129B/791edbf97c7ac16c.png"],"description":"Vertex UK piston kit 23129B. 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. Specification: Bore size 80.00mm, oversize +3.00 [B 79.97mm], compression 13.5:1. Replacement Parts: Rings 590280000001 SET, Pin 715381, Clips 715381. Cross reference numbers: Piston (Std) 5NL-11631-20-00, Piston Ring Set (Std) 5NL-11603-00-00, Pin, Piston 5NL-11633-00-00, Circlip 93420-16086-00.","descriptionMarkdown":"### Vertex Big Bore Piston Kit\n\nEnhance your motorcycle's performance with this Vertex Big Bore Piston Kit. Designed for high-performance applications, this kit offers a significant upgrade over standard components.\n\n#### Key Features:\n\n \n- Oversize Piston: Features an 80.00mm bore size, an oversize of +3.00mm, with a precise bore measurement of 79.97mm.\n \n- High Compression Ratio: Engineered for a compression ratio of 13.5:1, providing increased power and responsiveness.\n \n- Complete Kit: Includes the piston, high-quality rings, wrist pin, and circlips for a comprehensive replacement.\n \n- OEM Quality: Vertex pistons are fitted as standard equipment on many OEM motorcycles, ensuring reliability and performance.\n \n- Durable Construction: All pistons undergo a T-5 or T-6 hardening and tempering cycle for superior strength and longevity.\n \n- Made in Italy: Crafted with precision and quality in Italy.\n \n- Replacement Parts Available: Individual replacement rings, pins, and clips are available separately.\n\n#### Specifications:\n\n \n- Bore Size: 80.00mm\n \n- Oversize: +3.00mm\n \n- Compression Ratio: 13.5:1","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR 250F","cc":null,"notes":null,"years":"2001–2014"},{"make":"YAMAHA","model":"YZ 250F","cc":null,"notes":null,"years":"2001–2013"}],"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-800-b-yamaha-wryz-250-05-14-vertex-23129b-os-300-big-bore-comp","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/bfc8751d35df:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/bfc8751d35df: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."]}}