{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6fc7908bdc69","name":"PISTON KIT VERTEX 88.0 HONDA EX/TRX 400 99-07, VERTEX 23234300 OS +3.00 COMPR 10,0:1","sku":"23234300","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":169.64,"formatted":"£169.64"},"summary":"PISTON KIT VERTEX 23234300, BIG BORE. 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. SPECIFICATIONS BORE SIZE 88.00 OVER SIZE +3.00 [OS 87.97mm]. COMPRESSION 10.0:1. Replacement Parts: Rings 590388000001, Pin 711163, Clips 72075. Cross reference numbers ONLY: RING SET, PISTON (STD) 13011-KCY-670, RING SET, PISTON (0.25) 13021-KCY-670, RING SET, PISTON (0.50) 13031-KCY-670, PISTON (STD) 13101-KCY-670, PISTON (0.25) 13102-KCY-670, PISTON (0.50) 13103-KCY-670, PIN, PISTON 13111-KCY-670, CLIP, PISTON PIN (1.2X20) 90601-KA5-000.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"88.00mm"},{"label":"Variant Id","value":"281580"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock80882_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock80882_1.jpg"],"description":"PISTON KIT VERTEX 23234300, BIG BORE. 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. SPECIFICATIONS BORE SIZE 88.00 OVER SIZE +3.00 [OS 87.97mm]. COMPRESSION 10.0:1. Replacement Parts: Rings 590388000001, Pin 711163, Clips 72075. Cross reference numbers ONLY: RING SET, PISTON (STD) 13011-KCY-670, RING SET, PISTON (0.25) 13021-KCY-670, RING SET, PISTON (0.50) 13031-KCY-670, PISTON (STD) 13101-KCY-670, PISTON (0.25) 13102-KCY-670, PISTON (0.50) 13103-KCY-670, PIN, PISTON 13111-KCY-670, CLIP, PISTON PIN (1.2X20) 90601-KA5-000.","descriptionMarkdown":"### Vertex Big Bore Piston Kit\n\n This Vertex Piston Kit is designed as a high-quality replacement or upgrade component. Manufactured in Italy, Vertex pistons are engineered for durability and performance.\n\n#### Key Features:\n\n \n- Oversize Big Bore piston kit.\n \n- Compression Ratio: 10.0:1.\n \n- Bore Size: 88.00mm (Oversize +3.00, actual measured bore 87.97mm).\n \n- All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced strength.\n \n- Standard pistons and components are designed to meet OEM replacement specifications.\n \n- Kits include piston, rings, wrist pin, and circlips.\n \n- Replacement ring sets are available individually.\n \n- Vertex pistons are fitted as standard equipment on many OEM motorcycles.\n\n#### Included Components:\n\n \n- Piston\n \n- Rings\n \n- Wrist Pin\n \n- Circlips\n\n#### Replacement Parts Available:\n\n \n- Rings: 590388000001\n \n- Pin: 711163\n \n- Clips: 72075","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-880-honda-extrx-400-99-07-vertex-23234300-os-300-compr-1001","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6fc7908bdc69:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6fc7908bdc69:1"}},"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."]}}