{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"4ee112805297","name":"PISTON KIT VERTEX 78.0 B GP KTM EXC/SX 250 13-16, VERTEX 23870B HC COMPR 14,5:1 HUSKY GP RACERS CHOICE","sku":"23870B","brand":"Vertex","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":260.45,"formatted":"£260.45"},"summary":"VERTEX Piston Kit 23870B HC Compr 14.5:1 GP-Racer Choice. Bore size: 78.00mm [B 77.97mm]. 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. Replacement Parts: Rings 590278000002 SET, Pin 715441, Clips 72106. Cross reference numbers: Piston I Cpl. 250 77730007100 I, Piston II Cpl. 250 77730007100 II, Scraper Ring 250 77730032000, Compressionring 250 77730030000, Piston Pin 77730033200, Circlip 77730074000.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"78mm"},{"label":"Variant Id","value":"281723"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock81025_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock81025_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock81025_2.jpg"],"description":"VERTEX Piston Kit 23870B HC Compr 14.5:1 GP-Racer Choice. Bore size: 78.00mm [B 77.97mm]. 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. Replacement Parts: Rings 590278000002 SET, Pin 715441, Clips 72106. Cross reference numbers: Piston I Cpl. 250 77730007100 I, Piston II Cpl. 250 77730007100 II, Scraper Ring 250 77730032000, Compressionring 250 77730030000, Piston Pin 77730033200, Circlip 77730074000.","descriptionMarkdown":"### Vertex High Compression Piston Kit - GP Racer's Choice\n\n Upgrade your motorcycle's performance with this Vertex High Compression Piston Kit, specifically designed for GP racing applications. This kit is engineered to deliver maximum power and responsiveness for demanding off-road and track use.\n\n### Key Features:\n\n \n- High Compression Ratio: Features a 14.5:1 compression ratio for increased power output and improved engine performance.\n \n- GP Racer's Choice: Developed with input from racing professionals, this piston kit is built to meet the rigorous demands of competitive riding.\n \n- Complete Kit: Includes all necessary components for a full piston replacement: piston, rings, wrist pin, and circlips.\n \n- Heat Treated: All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for exceptional durability and longevity under high stress.\n \n- OEM Quality: Standard pistons and components are manufactured to meet or exceed Original Equipment Manufacturer (OEM) specifications, ensuring a perfect fit and reliable operation.\n \n- Made in Italy: Crafted with precision and quality at the forefront of Italian manufacturing.\n \n- Bore Size: 78.00mm (with a measured bore of 77.97mm) for precise cylinder fitment.\n\n### Replacement Parts Available Separately:\n\n \n- Rings: 590278000002 SET\n \n- Pin: 715441\n \n- Clips: 72106","weightGrams":null,"fitments":[{"make":"HUSQVARNA","model":"FC 250","cc":null,"notes":null,"years":"2014–2015"},{"make":"HUSQVARNA","model":"FE 250","cc":null,"notes":null,"years":"2014–2016"},{"make":"KTM","model":"250 EXC-F","cc":null,"notes":null,"years":"2014–2016"},{"make":"KTM","model":"250 SX-F","cc":null,"notes":null,"years":"2013–2015"}],"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-780-b-gp-ktm-excsx-250-13-16-vertex-23870b-hc-compr-1451-husky","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/4ee112805297:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/4ee112805297:1"}},"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."]}}