{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f2e9be28653e","name":"PISTON KIT 2023-25 KTM 450SX-F, 2023-25 HUSKY FC450 95mm, PROX 01.6443.A","sku":"56-W4985.A.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":203.62,"formatted":"£203.62"},"summary":"ProX Piston Kit 4-Stroke, 95.00mm Bore. Kit includes piston rings, wrist pin, and circlips. Pistons are precision machined using a low-expansion, low-friction alloy and feature an OEM-style tin coating for break-in assistance. Part number 01.6443.A.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"314272"}],"image":"https://www.oro2u.com/media/catalog/product/5/6/56-w4985-a-px.jpg","images":["https://www.oro2u.com/media/catalog/product/5/6/56-w4985-a-px.jpg"],"description":"ProX Piston Kit 4-Stroke, 95.00mm Bore. Kit includes piston rings, wrist pin, and circlips. Pistons are precision machined using a low-expansion, low-friction alloy and feature an OEM-style tin coating for break-in assistance. Part number 01.6443.A.","descriptionMarkdown":"### ProX 4-Stroke Piston Kit - 95.00mm Bore\n\nThis ProX Piston Kit is designed for high-performance four-stroke engines. It features a 95.00mm bore size, ensuring a precise fit and optimal compression. Each kit is supplied ready to install, including essential components like piston rings, a wrist pin, and circlips for a complete engine repair or upgrade.\n\nProX pistons are manufactured using state-of-the-art CNC machining equipment. The pistons are constructed from a low-expansion, low-friction alloy, mirroring the materials used by major Japanese engine manufacturers. This advanced material composition contributes to enhanced engine durability and performance.\n\nTo facilitate a smooth and successful break-in process, this piston kit incorporates an OEM-style tin coating. This coating aids in the initial lubrication and seating of the piston rings, helping to ensure the longevity of your engine from the very first start.\n\n### Key Features:\n\n \n- Piston Kit for 4-Stroke Engines\n \n- 95.00mm Bore Size\n \n- Includes Piston Rings, Wrist Pin, and Circlips\n \n- Precision Machined on State-of-the-Art CNC Equipment\n \n- Low-Expansion, Low-Friction Piston Alloy\n \n- OEM Style Tin Coating for Break-in Assistance\n \n- High-Quality Construction for Durability and Performance","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"EX F 450","cc":null,"notes":null,"years":"2024"},{"make":"GAS-GAS","model":"MC F 450","cc":null,"notes":null,"years":"2024–2025"},{"make":"HUSQVARNA","model":"FC 450","cc":null,"notes":null,"years":"2023–2025"},{"make":"HUSQVARNA","model":"FS 450","cc":null,"notes":null,"years":"2024–2025"},{"make":"HUSQVARNA","model":"FX 450","cc":null,"notes":null,"years":"2023–2025"},{"make":"KTM","model":"450 SM-R","cc":null,"notes":null,"years":"2023"},{"make":"KTM","model":"450 SMR","cc":null,"notes":null,"years":"2024–2025"},{"make":"KTM","model":"450 SX-F","cc":null,"notes":null,"years":"2023–2025"}],"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-2023-25-ktm-450sx-f-2023-25-husky-fc450-95mm-prox-016443a","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f2e9be28653e:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f2e9be28653e: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."]}}