{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6d7b0c7fca1b","name":"PISTON KIT 86-96 CR250 66.40 B, PROX 01.1315.A1 HONDA MX","sku":"56-W614.B.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":161.62,"formatted":"£161.62"},"summary":"ProX piston kit, size B, with a 66.40 mm bore. Features a new skirt coating that aids in the wear-in process and reduces friction after wear-in, increasing performance. Replacement parts include Prox Ring Set 02.1315.A1, Prox Piston Pin 04.1856, and Prox Clips 05.1812. Manufacturer: Pro-X Racing.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66.40 mm"},{"label":"Variant Id","value":"257106"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56052_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56052_1.jpg"],"description":"ProX piston kit, size B, with a 66.40 mm bore. Features a new skirt coating that aids in the wear-in process and reduces friction after wear-in, increasing performance. Replacement parts include Prox Ring Set 02.1315.A1, Prox Piston Pin 04.1856, and Prox Clips 05.1812. Manufacturer: Pro-X Racing.","descriptionMarkdown":"### ProX Piston Kit 66.40mm Bore B - Enhanced Performance and Durability\n\nThis ProX Piston Kit is precision-machined to exacting standards, featuring a 66.40mm bore size. Designed for a significant upgrade in performance and longevity, this kit includes advanced features to optimize your engine's operation.\n\nThe piston incorporates a specially developed skirt coating. This innovative coating serves a dual purpose: it assists in the crucial break-in process, ensuring smooth initial operation, and continues to reduce friction even after the wear-in period. The distinct black coating is formulated from a carefully balanced blend of materials, contributing directly to increased engine performance.\n\nThis kit is designed as a replacement part, offering a high-quality solution for your engine's needs. Replacement parts available include the ProX Ring Set (02.1315.A1), ProX Piston Pin (04.1856), and ProX Clips (05.1812).\n\n### Key Features:\n\n \n- Piston Kit with 66.40mm Bore Size (B)\n \n- Precision Machined for Optimal Fit and Performance\n \n- Advanced Skirt Coating for Break-in Assistance and Friction Reduction\n \n- Coating Contributes to Increased Engine Performance\n \n- Durable Construction for Enhanced Longevity\n \n- Designed as a High-Quality Replacement Part","weightGrams":null,"fitments":[{"make":"HONDA","model":"CR 250","cc":null,"notes":null,"years":"1986–1996"},{"make":"HONDA","model":"CR 250R","cc":null,"notes":null,"years":"1986–1996"},{"make":"SUZUKI","model":"RM 250","cc":null,"notes":null,"years":"1996–1997"}],"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-86-96-cr250-6640-b-prox-011315a1-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6d7b0c7fca1b:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6d7b0c7fca1b: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."]}}