{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a47b49ce3e04","name":"PISTON KIT 05-09 CR250 66.40 C, PROX 01.1325.A2 HONDA MX","sku":"56-W860+00C.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":155.9,"formatted":"£155.90"},"summary":"ProX Piston Kit C 66.40 mm Bore. This piston kit is a first-class solution to replace the original piston. ProX pistons are precision machined on state-of-the-art CNC equipment using the same low-expansion, low-friction piston alloy used by major Japanese engine manufacturers. Most ProX pistons come with a coating. OEM style Tin coated pistons assist the wear-in process when the bike is just started. A new skirt coating assists the wear-in process and reduces friction after wear-in. The black coating is made from a delicate mix of materials and will increase performance. Piston nominal size is 66.36mm. Replacement parts include PROX RING SET 02.1325, PROX PISTON PIN 04.1856, and PROX CLIPS 05.1812. Manufacturer part number: 01.1325.A2.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66.40mm"},{"label":"Variant Id","value":"295765"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W860_2B00C_2EPX/22b503eff6393ef5.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W860_2B00C_2EPX/22b503eff6393ef5.jpg"],"description":"ProX Piston Kit C 66.40 mm Bore. This piston kit is a first-class solution to replace the original piston. ProX pistons are precision machined on state-of-the-art CNC equipment using the same low-expansion, low-friction piston alloy used by major Japanese engine manufacturers. Most ProX pistons come with a coating. OEM style Tin coated pistons assist the wear-in process when the bike is just started. A new skirt coating assists the wear-in process and reduces friction after wear-in. The black coating is made from a delicate mix of materials and will increase performance. Piston nominal size is 66.36mm. Replacement parts include PROX RING SET 02.1325, PROX PISTON PIN 04.1856, and PROX CLIPS 05.1812. Manufacturer part number: 01.1325.A2.","descriptionMarkdown":"**ProX Piston Kit 66.40mm Bore**\n\nThis ProX Piston Kit is a high-quality replacement part designed for optimal performance in your motorcycle. Precision-machined using state-of-the-art CNC equipment, ProX pistons utilize the same low-expansion, low-friction alloy trusted by major Japanese engine manufacturers. This kit offers a first-class solution to replace your original piston.\n\n**Key Features:**\n\n- Precision Machining: CNC machined for exact specifications.\n\n- Premium Alloy: Uses the same low-expansion, low-friction alloy as original equipment manufacturers.\n\n- Performance Coating: Features a skirt coating designed to assist the break-in process and reduce friction after wear-in, contributing to increased performance.\n\n- Complete Kit: Includes all necessary components for replacement.\n\n**Technical Specifications:**\n\n- Bore Size: 66.40mm\n\n- Piston Nominal Size: 66.36mm\n\nThis ProX Piston Kit is an excellent choice for maintaining and enhancing the performance of your engine.","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-05-09-cr250-6640-c-prox-011325a2-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/a47b49ce3e04:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/a47b49ce3e04:1"}},"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."]}}