{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6b14f3d86c86","name":"PISTON KIT 04-16 KTM300 72mm, PROX 01.6394.A HUSQ, Husaberg","sku":"56-W854.A.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":166.13,"formatted":"£166.13"},"summary":"ProX Piston Kit 72.00 mm Bore 2-Stroke. Includes piston rings, wrist pin, and circlips. Precision machined on CNC equipment using a low-expansion, low-friction piston alloy. Features an OEM style tin coating for break-in assistance. Replacement parts: PROX RING SET 02.6394, PROX PIN, PROX CLIPS 05.1815. ProX part number 01.6394.A.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"72.00mm"},{"label":"Variant Id","value":"258059"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57005_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57005_1.jpg"],"description":"ProX Piston Kit 72.00 mm Bore 2-Stroke. Includes piston rings, wrist pin, and circlips. Precision machined on CNC equipment using a low-expansion, low-friction piston alloy. Features an OEM style tin coating for break-in assistance. Replacement parts: PROX RING SET 02.6394, PROX PIN, PROX CLIPS 05.1815. ProX part number 01.6394.A.","descriptionMarkdown":"### ProX Piston Kit - 72mm Bore\n\nThis ProX Piston Kit is designed to be a direct replacement for your motorcycle's original piston. Engineered for precision and performance, each kit includes the piston, piston rings, wrist pin, and circlips, ensuring a complete and ready-to-install solution.\n\nProX pistons are manufactured using advanced CNC machinery, utilizing a low-expansion, low-friction alloy identical to that used by major Japanese engine manufacturers. This ensures optimal performance, durability, and reduced wear. The piston features an OEM-style tin coating which aids in the crucial break-in process after installation.\n\n**Key Features:**\n\n \n- Piston Kit with 72.00 mm Bore\n \n- Includes Piston Rings, Wrist Pin, and Circlips\n \n- Precision Machined on State-of-the-Art CNC Equipment\n \n- Constructed from Low-Expansion, Low-Friction Piston Alloy\n \n- OEM Style Tin Coating for Assisted Break-in\n \n- Designed as a Direct Replacement Part\n\nReplacement parts for this kit include: PROX RING SET, PROX PIN, and PROX CLIPS.","weightGrams":null,"fitments":[{"make":"HUSABERG","model":"TE 300","cc":null,"notes":null,"years":"2011–2014"},{"make":"HUSQVARNA","model":"TE 300","cc":null,"notes":null,"years":"2014–2016"},{"make":"HUSQVARNA","model":"TX 300","cc":null,"notes":null,"years":"2017"},{"make":"HUSQVARNA","model":"WR 300","cc":null,"notes":null,"years":"2008–2013"},{"make":"KTM","model":"300 EXC","cc":null,"notes":null,"years":"2004–2016"},{"make":"KTM","model":"300 MXC","cc":null,"notes":null,"years":"2004–2005"},{"make":"KTM","model":"300 XC","cc":null,"notes":null,"years":"2008–2016"},{"make":"KTM","model":"300 XC-W","cc":null,"notes":null,"years":"2008–2019"}],"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-04-16-ktm300-72mm-prox-016394a-husq-husaberg","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6b14f3d86c86:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6b14f3d86c86:1"}},"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."]}}