{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"2d478e11bf5c","name":"PISTON KIT 2004 CR125 54.00, PROX 01.1222.A HONDA MX","sku":"56-W840+00A.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":135.49,"formatted":"£135.49"},"summary":"ProX piston kit with 54.00 mm bore. Precision machined on state-of-the-art CNC equipment using a low-expansion, low-friction piston alloy. This piston kit is a first-class solution to replace the original piston. Features a Tin coated piston to assist the wear-in process and a new skirt coating that reduces friction. Black coating made from a delicate mix of materials to increase performance. Includes replacement parts: ProX ring set 02.1222, ProX piston pin 04.1547, and ProX clips 05.1510. Manufacturer part number: 01.1222.A.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.00mm"},{"label":"Variant Id","value":"257986"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W840_2B00A_2EPX/55da358b0104c248.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W840_2B00A_2EPX/55da358b0104c248.jpg"],"description":"ProX piston kit with 54.00 mm bore. Precision machined on state-of-the-art CNC equipment using a low-expansion, low-friction piston alloy. This piston kit is a first-class solution to replace the original piston. Features a Tin coated piston to assist the wear-in process and a new skirt coating that reduces friction. Black coating made from a delicate mix of materials to increase performance. Includes replacement parts: ProX ring set 02.1222, ProX piston pin 04.1547, and ProX clips 05.1510. Manufacturer part number: 01.1222.A.","descriptionMarkdown":"### ProX Piston Kit 54.00mm Bore for Honda CR125R\n\nThis ProX Piston Kit is designed for a 54.00mm bore, offering a high-quality replacement for your motorcycle's original piston. ProX pistons are manufactured using advanced CNC machinery and the same low-expansion, low-friction alloy utilized by major Japanese engine manufacturers.\n\nProX Piston Kits provide a premium solution for replacing the stock piston in a variety of vehicles including motorcycles, scooters, mopeds, ATVs, and personal watercraft.\n\n### Key Features:\n\n \n- Precision Machined: Manufactured on state-of-the-art CNC equipment for exact specifications.\n \n- Advanced Alloy: Utilizes a low-expansion, low-friction piston alloy for optimal engine performance.\n \n- Performance Coating: Many ProX pistons feature a special coating. This OEM-style tin coating aids in the break-in process, and a new skirt coating reduces friction after the initial wear-in period, enhancing overall performance.\n \n- High-Quality Replacement: A first-class solution to replace original pistons.\n\nThis kit includes all necessary components for a complete piston replacement. Individual replacement parts are available, including PROX Ring Set 02.1222, PROX Piston Pin 04.1547, and PROX Clips 05.1510.","weightGrams":null,"fitments":[],"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-2004-cr125-5400-prox-011222a-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/2d478e11bf5c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/2d478e11bf5c: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."]}}