{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"9dc0530ff2a5","name":"PISTON KIT VERTEX 87.0 HONDA EX/TRX 400 99-07, VERTEX 23234200 OS +2.00 COMPR 10,0:1","sku":"23234200","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":169.64,"formatted":"£169.64"},"summary":"Vertex UK Piston Kit 23234200. Big Bore, Compression 10.0:1. All Vertex Pistons Feature: 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: 87.00 Oversize +2.00 (OS 86.97mm). Replacement Parts: Rings 590387000001, Pin 711163, Clips 72075. Cross reference numbers: 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":"87.00mm"},{"label":"Variant Id","value":"281579"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock80881_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock80881_1.jpg"],"description":"Vertex UK Piston Kit 23234200. Big Bore, Compression 10.0:1. All Vertex Pistons Feature: 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: 87.00 Oversize +2.00 (OS 86.97mm). Replacement Parts: Rings 590387000001, Pin 711163, Clips 72075. Cross reference numbers: 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\nEnhance the performance of your vehicle with this Vertex Big Bore Piston Kit. Designed for power and reliability, this kit offers a significant upgrade over standard components. Vertex pistons are engineered to meet or exceed OEM specifications, ensuring a precise fit and exceptional performance.\n\n**Key Features:**\n\n \n- Big Bore Size: Features an 87.00mm bore size, with an oversize of +2.00 (OS 86.97mm), for increased displacement and power.\n \n- Compression Ratio: Designed with a 10.0:1 compression ratio for optimized combustion.\n \n- Complete Kit: Includes all necessary components for installation: piston, piston rings, wrist pin, and circlips.\n \n- Heat Treated: All pistons undergo a T-5 or T-6 hardening and tempering cycle for superior strength and durability.\n \n- OEM Fitment: Standard pistons and components are designed as direct OEM replacements.\n \n- Manufacturing Excellence: Proudly made in Italy, reflecting a commitment to quality and precision engineering.\n \n- Factory Approved: Vertex pistons are fitted as standard equipment on many OEM motorcycles, a testament to their quality.\n\n**Specifications:**\n\n \n- Bore Size: 87.00mm\n \n- Oversize: +2.00\n \n- Compression Ratio: 10.0:1\n\n**Replacement Parts Available:**\n\n \n- Piston Rings\n \n- Wrist Pin\n \n- Circlips","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-870-honda-extrx-400-99-07-vertex-23234200-os-200-compr-1001","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/9dc0530ff2a5:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/9dc0530ff2a5:1"}},"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."]}}