{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"42d03344c49d","name":"PISTON KIT 94-00 KTM125 54.25, PROX 01.6219.D","sku":"56-W740.D.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":130.7,"formatted":"£130.70"},"summary":"ProX Piston Kit 2-stroke 54.25mm bore. Ready to install, includes piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest CNC equipment and use a low-expansion, low-friction piston alloy. Features OEM style tin coating to assist break-in. Replacement parts for piston rings (02.6218), piston pin (04.1545), and piston clips (05.1510).","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.25mm"},{"label":"Variant Id","value":"257573"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W740_2ED_2EPX/41042f88fc3492e4.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W740_2ED_2EPX/41042f88fc3492e4.jpg"],"description":"ProX Piston Kit 2-stroke 54.25mm bore. Ready to install, includes piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest CNC equipment and use a low-expansion, low-friction piston alloy. Features OEM style tin coating to assist break-in. Replacement parts for piston rings (02.6218), piston pin (04.1545), and piston clips (05.1510).","descriptionMarkdown":"### ProX Piston Kit for KTM 125\n\nThis ProX Piston Kit is designed for high-performance and reliable operation. It features a precision-machined piston with a 54.25mm bore, ready for immediate installation.\n\nProX pistons are manufactured using advanced CNC equipment and utilize a low-expansion, low-friction alloy, mirroring the materials used by major Japanese engine manufacturers. The included OEM-style tin coating aids in a smooth break-in process for your engine.\n\nThis comprehensive kit includes all necessary components for a complete piston replacement:\n\n \n- Piston Rings\n \n- Wrist Pin\n \n- Circlips\n\n**Key Features:**\n\n \n- Precision machined piston\n \n- 54.25mm bore diameter\n \n- Low-expansion, low-friction alloy\n \n- OEM-style tin coating for assisted break-in\n \n- Complete kit with rings, wrist pin, and circlips","weightGrams":null,"fitments":[{"make":"KTM","model":"125 EGS","cc":null,"notes":null,"years":"1994–1997"},{"make":"KTM","model":"125 EXC","cc":null,"notes":null,"years":"1994–2015"},{"make":"KTM","model":"125 GS","cc":null,"notes":null,"years":"1994–1997"},{"make":"KTM","model":"125 SX","cc":null,"notes":null,"years":"1994–2000"}],"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-94-00-ktm125-5425-prox-016219d","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/42d03344c49d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/42d03344c49d: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."]}}