{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"fd7d1e32609e","name":"PISTON KIT 05-07 CR125 54.00 A, PROX 01.1225.A HONDA MX","sku":"56-W859.A.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":128.36,"formatted":"£128.36"},"summary":"ProX piston kit with 54.00 mm bore. Precision machined on CNC equipment using a low-expansion, low-friction piston alloy, the same used by major Japanese engine manufacturers. This kit offers a first-class solution to replace the original piston. Features OEM style tin coating to assist the wear-in process and a new skirt coating to reduce friction. The black coating is made from a delicate mix of materials to increase performance. Replacement parts include PROX RING SET 02.1225, PROX PISTON PIN 04.1547, 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":"258077"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W859_2EA_2EPX/74fada739558300b.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W859_2EA_2EPX/74fada739558300b.jpg"],"description":"ProX piston kit with 54.00 mm bore. Precision machined on CNC equipment using a low-expansion, low-friction piston alloy, the same used by major Japanese engine manufacturers. This kit offers a first-class solution to replace the original piston. Features OEM style tin coating to assist the wear-in process and a new skirt coating to reduce friction. The black coating is made from a delicate mix of materials to increase performance. Replacement parts include PROX RING SET 02.1225, PROX PISTON PIN 04.1547, PROX CLIPS 05.1510.","descriptionMarkdown":"### ProX Piston Kit 54.00mm Bore\n\nProX pistons are manufactured using state-of-the-art CNC machinery, ensuring precision and quality. The same low-expansion, low-friction piston alloy utilized by major Japanese engine manufacturers is employed in these kits. ProX Piston Kits offer a superior solution for replacing original pistons in a wide range of powersports vehicles including Motorcycles, Scooters, Mopeds, ATVs, and Personal Watercraft.\n\n#### Key Features:\n\n \n- 54.00mm Bore Diameter\n \n- Precision CNC Machined\n \n- Low-Expansion, Low-Friction Piston Alloy\n \n- OEM Style Tin Coating: Assists in the wear-in process and reduces friction.\n \n- Advanced Skirt Coating: Aids wear-in and further reduces friction for enhanced performance.\n\nThis kit is designed as a high-performance replacement part. Compatible replacement parts include PROX RING SET 02.1225, PROX PISTON PIN 04.1547, and 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-a-prox-011225a-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/fd7d1e32609e:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/fd7d1e32609e: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."]}}