{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"fa930f767deb","name":"PISTON KIT VERTEX 70 E/F CAGIVA CROSS 250 85-91, VERTEX 21757EF HUSKY CR/WR250 85-91","sku":"21757EF","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":155.94,"formatted":"£155.94"},"summary":"Vertex Piston Kit 21757EF. Bore Size: 70.00 mm (Standard fitment: 69.97 mm). Includes piston, rings, wrist pin, and circlips. Pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Manufactured in Italy. Replacement rings: 53010007000, pin: 711125, clips: 72048.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"70mm"},{"label":"Variant Id","value":"281189"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/21757EF/e066d48576d29134.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/21757EF/e066d48576d29134.jpg"],"description":"Vertex Piston Kit 21757EF. Bore Size: 70.00 mm (Standard fitment: 69.97 mm). Includes piston, rings, wrist pin, and circlips. Pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Manufactured in Italy. Replacement rings: 53010007000, pin: 711125, clips: 72048.","descriptionMarkdown":"### Vertex Piston Kit 21757EF\n\nThe Vertex Piston Kit is a high-quality replacement piston kit designed for reliable performance and durability. This comprehensive kit includes all the necessary components for a complete piston replacement, ensuring your engine runs smoothly.\n\n### Key Features\n\n\t\n- OEM Replacement Design: Engineered for a direct fit, providing optimal performance as a replacement for original equipment.\n\t\n- Complete Installation Kit: Includes piston, rings, wrist pin, and circlips for a hassle-free installation.\n\t\n- Enhanced Durability: Pistons undergo a T-5 or T-6 hardening and tempering cycle for increased strength and a longer service life.\n\t\n- Individually Available Rings: Replacement rings can be purchased separately for convenient ongoing maintenance.\n\t\n- Italian Manufacturing: Crafted with high-quality standards by a reputable manufacturer in Italy.\n\n### Specifications\n\n\t\n- Bore Size: 70.00 mm (Standard fitment: 69.97 mm)\n\n**Replacement Parts Included:**\n\n\t\n- Rings\n\t\n- Pin\n\t\n- Clips","weightGrams":null,"fitments":[{"make":"CAGIVA","model":"CROSS 250","cc":null,"notes":null,"years":"1985–1991"},{"make":"HUSQVARNA","model":"CR 250","cc":null,"notes":null,"years":"1985–1991"},{"make":"HUSQVARNA","model":"WR 250","cc":null,"notes":null,"years":"1985–1991"}],"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-70-ef-cagiva-cross-250-85-91-vertex-21757ef-husky-crwr250-85-9","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/fa930f767deb:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/fa930f767deb: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."]}}