{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1be2558ef396","name":"PISTON KIT VERTEX 66.4 D KTM SX 250 2005, VERTEX 23121D","sku":"23121D","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":164.63,"formatted":"£164.63"},"summary":"Vertex UK piston kit 23121D. 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: 66.40mm [D 66.37mm]. Replacement Parts: Rings 53010006640, Pin 715372, Clips 72048. Cross reference numbers ONLY: Piston I Cpl.250 Sx Vertex 05 54830007100 I 54830007300 I, Piston Ii Cpl.250 Sx Vertex 54830007100 II 54830007300 II, Piston Pin 18X55,8 250 2000 54630233000, Wire Lock Ring C18x1,5 54030074000, Square Ring 66,4Mm 250 2000 54630232000.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"282196"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/23121D/791edbf97c7ac16c.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/23121D/791edbf97c7ac16c.png","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/23121D/1bf08842242c8d8b.jpg"],"description":"Vertex UK piston kit 23121D. 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: 66.40mm [D 66.37mm]. Replacement Parts: Rings 53010006640, Pin 715372, Clips 72048. Cross reference numbers ONLY: Piston I Cpl.250 Sx Vertex 05 54830007100 I 54830007300 I, Piston Ii Cpl.250 Sx Vertex 54830007100 II 54830007300 II, Piston Pin 18X55,8 250 2000 54630233000, Wire Lock Ring C18x1,5 54030074000, Square Ring 66,4Mm 250 2000 54630232000.","descriptionMarkdown":"### Vertex Piston Kit 66.40mm\n\nThis Vertex Piston Kit is designed to be a direct replacement for your motorcycle's original piston. Vertex is a trusted manufacturer, with their pistons fitted as standard equipment on many OEM bikes. This kit ensures high-quality performance and durability for your engine.\n\n#### Key Features:\n\n \n- OEM Replacement: Standard pistons and components are designed to match original equipment specifications.\n \n- Complete Kit: Includes piston, rings, wrist pin, and circlips for a comprehensive replacement.\n \n- Heat Treated: All pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced strength and longevity.\n \n- Made in Italy: Manufactured with precision and quality in Italy.\n \n- Specific Bore Size: Features a precise bore size of 66.40mm.\n\n#### Specifications:\n\n \n- Bore Size: 66.40mm\n\n#### Replacement Parts Available:\n\n \n- Rings: 53010006640\n \n- Pin: 715372\n \n- Clips: 72048","weightGrams":null,"fitments":[{"make":"KTM","model":"250 SX","cc":null,"notes":null,"years":"2005"}],"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-664-d-ktm-sx-250-2005-vertex-23121d","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1be2558ef396:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1be2558ef396:1"}},"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."]}}