{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6b8fddd23044","name":"PISTON KIT 16-22 SXF250 78mm A, PROX 01.6346.A KTM SX-F, 56-W6721.A.PX, 01.6347.A","sku":"56-W265.A.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":188.27,"formatted":"£188.27"},"summary":"ProX Piston Kit with a compression ratio of 14.4:1. These pistons are precision machined on state-of-the-art CNC equipment using a low-expansion, low-friction piston alloy consistent with that used by major Japanese engine manufacturers. ProX Piston Kits offer a high-quality replacement for original pistons. Many ProX pistons feature a Tin coating that aids in the wear-in process and a new skirt coating designed to assist wear-in and reduce friction after the initial break-in period, increasing performance. This kit is designed for Nicasil/plated cylinders. The piston diameter is 78mm.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"78mm"},{"label":"Variant Id","value":"255311"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54257_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54257_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54257_2.jpg"],"description":"ProX Piston Kit with a compression ratio of 14.4:1. These pistons are precision machined on state-of-the-art CNC equipment using a low-expansion, low-friction piston alloy consistent with that used by major Japanese engine manufacturers. ProX Piston Kits offer a high-quality replacement for original pistons. Many ProX pistons feature a Tin coating that aids in the wear-in process and a new skirt coating designed to assist wear-in and reduce friction after the initial break-in period, increasing performance. This kit is designed for Nicasil/plated cylinders. The piston diameter is 78mm.","descriptionMarkdown":"### ProX Piston Kit for SXF250 78mm A\n\nUpgrade your engine's performance with this ProX Piston Kit, designed for precision and durability. This kit features a compression ratio of 14.4:1, offering a significant boost in power. ProX pistons are manufactured using state-of-the-art CNC equipment, employing the same low-expansion, low-friction alloy trusted by major Japanese engine manufacturers.\n\nEach ProX Piston Kit provides a premium solution to replace your original piston, ensuring optimal performance for your motorcycle, scooter, moped, ATV, or personal watercraft.\n\n#### Key Features:\n\n \n- High Performance: Engineered for exceptional power output.\n \n- Advanced Materials: Utilizes a low-expansion, low-friction alloy for superior performance and longevity.\n \n- Precision Machining: Manufactured on the latest CNC equipment for exact tolerances.\n \n- Friction-Reducing Skirt Coating: Features a specially developed black coating that aids in the wear-in process and reduces friction for enhanced performance after initial use.\n \n- Tin Coating: Includes OEM-style Tin coating to assist with the wear-in process during the initial engine start-up.\n \n- Designed for Nicasil/Plated Cylinders: Suitable for modern cylinders featuring Nicasil plating.","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"EX F 250","cc":null,"notes":null,"years":"2021–2023"},{"make":"GAS-GAS","model":"MC F 250","cc":null,"notes":null,"years":"2021–2023"},{"make":"HUSQVARNA","model":"FC 250","cc":null,"notes":null,"years":"2016–2022"},{"make":"HUSQVARNA","model":"FE 250","cc":null,"notes":null,"years":"2016–2019"},{"make":"KTM","model":"250 EXC-F","cc":null,"notes":null,"years":"2016–2019"},{"make":"KTM","model":"250 SX-F","cc":null,"notes":null,"years":"2016–2022"},{"make":"KTM","model":"250 XC-F","cc":null,"notes":null,"years":"2016–2021"}],"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-16-22-sxf250-78mm-a-prox-016346a-ktm-sx-f-56-w6721apx-016347a","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6b8fddd23044:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6b8fddd23044:1"}},"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."]}}