{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"3277bad0aff1","name":"PISTON KIT 05-07 CR125 54.00 C, PROX 01.1225.C HONDA MX","sku":"56-W859.C.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":128.36,"formatted":"£128.36"},"summary":"ProX Piston Kit 54.00 mm Bore. ProX pistons are precision machined on state-of-the-art CNC equipment using a low-expansion, low-friction piston alloy identical to that used by major Japanese engine manufacturers. This ProX Piston Kit is a high-quality solution to replace the original piston. Many ProX pistons feature an OEM-style tin coating to assist the wear-in process, and a new skirt coating that reduces friction. The black coating is made from a precise mix of materials to increase performance. Replacement parts include PROX RING SET 02.1225, PROX PISTON PIN 04.1547, and PROX CLIPS 05.1510.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.00mm"},{"label":"Variant Id","value":"258083"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W859_2EC_2EPX/e44254eb8543891a.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W859_2EC_2EPX/e44254eb8543891a.jpg"],"description":"ProX Piston Kit 54.00 mm Bore. ProX pistons are precision machined on state-of-the-art CNC equipment using a low-expansion, low-friction piston alloy identical to that used by major Japanese engine manufacturers. This ProX Piston Kit is a high-quality solution to replace the original piston. Many ProX pistons feature an OEM-style tin coating to assist the wear-in process, and a new skirt coating that reduces friction. The black coating is made from a precise mix of materials to increase performance. Replacement parts include PROX RING SET 02.1225, PROX PISTON PIN 04.1547, and PROX CLIPS 05.1510.","descriptionMarkdown":"### ProX Piston Kit 54.00mm Bore for Honda CR125R\n\nUpgrade your Honda CR125R with this high-quality ProX Piston Kit. Precision-machined using the latest CNC equipment, ProX pistons are crafted from the same low-expansion, low-friction alloy used by major Japanese engine manufacturers. This kit offers a premium solution to replace your original piston, ensuring optimal performance and durability for your motorcycle.\n\n**Key Features:**\n\n \n- 54.00mm Bore Size\n \n- Precision CNC Machined\n \n- Low-Expansion, Low-Friction Piston Alloy\n \n- Coated for Ultimate Performance: Features an OEM-style tin coating to assist with the break-in process and a new skirt coating that reduces friction after break-in.\n \n- Increases Performance: The black skirt coating is formulated from a delicate mix of materials designed to enhance performance.\n\n**Replacement Parts Available:**\n\n \n- ProX Ring Set: 02.1225\n \n- ProX Piston Pin: 04.1547\n \n- ProX Clips: 05.1510","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"EC 125","cc":null,"notes":null,"years":"2009–2011"},{"make":"GAS-GAS","model":"ME 125","cc":null,"notes":null,"years":"2000–2011"},{"make":"GASGAS","model":"EC 125","cc":null,"notes":null,"years":"2000–2008"},{"make":"HONDA","model":"CR 125","cc":null,"notes":null,"years":"2004–2007"},{"make":"HONDA","model":"CR 125R","cc":null,"notes":null,"years":"2005–2007"},{"make":"HUSQVARNA","model":"CR 125","cc":null,"notes":null,"years":"1997–2014"},{"make":"HUSQVARNA","model":"SM 125","cc":null,"notes":null,"years":"1998–2014"},{"make":"HUSQVARNA","model":"SM S 125","cc":null,"notes":null,"years":"1998–2014"},{"make":"HUSQVARNA","model":"WR 125","cc":null,"notes":null,"years":"1997–2014"},{"make":"HUSQVARNA","model":"WRE 125","cc":null,"notes":null,"years":"1998–2010"},{"make":"YAMAHA","model":"YZ 125","cc":null,"notes":null,"years":"1997–2001"}],"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-05-07-cr125-5400-c-prox-011225c-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/3277bad0aff1:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/3277bad0aff1:1"}},"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."]}}