{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"fc3f6f1a7f82","name":"PISTON KIT 88-89 CR125 55.00, WOSSNER 8125D100 HONDA MX","sku":"56-W564+P4.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":125.68,"formatted":"£125.68"},"summary":"The Wossner 8125D100 piston kit features a forged construction for exceptional strength and reliability, optimized for heat dissipation from the combustion chamber to the cylinder wall. Its elliptical profile minimizes localized stress and prevents piston collapse, manufactured in Germany to precise performance standards. This kit is designed for a 55.00 mm bore with an actual bore diameter of 54.94 mm, a 54.00 mm stroke, and 125 cm&sup3; displacement. Specifications include 0.06 mm clearance, 2-stroke compression ratio (Wossner and OEM), and 28.00 mm compression height. Components included are lock CW15, pin WP032, ring set RSB5500, and rod P2009. This is a Wossner part number 8125D100, with cross-reference part number 56-W564+P4.WO.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"55.0mm"},{"label":"Variant Id","value":"256887"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock55833_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock55833_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55833_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55833_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55833_4.jpg"],"description":"The Wossner 8125D100 piston kit features a forged construction for exceptional strength and reliability, optimized for heat dissipation from the combustion chamber to the cylinder wall. Its elliptical profile minimizes localized stress and prevents piston collapse, manufactured in Germany to precise performance standards. This kit is designed for a 55.00 mm bore with an actual bore diameter of 54.94 mm, a 54.00 mm stroke, and 125 cm&sup3; displacement. Specifications include 0.06 mm clearance, 2-stroke compression ratio (Wossner and OEM), and 28.00 mm compression height. Components included are lock CW15, pin WP032, ring set RSB5500, and rod P2009. This is a Wossner part number 8125D100, with cross-reference part number 56-W564+P4.WO.","descriptionMarkdown":"### Wossner Piston Kit for Honda CR125\n\n This Wossner piston kit is engineered for high-performance applications.\n Manufactured in Germany, it features a forged construction for exceptional\n strength and reliability. The piston's elliptical shape is meticulously\n designed to distribute loads evenly under thermal expansion, which helps\n prevent damage and ensures longevity. This kit is designed to provide\n optimal heat transfer from the combustion chamber to the cylinder wall,\n contributing to improved performance.\n\n### Key Features\n\n \n- Forged piston construction for superior strength and durability.\n \n- Optimized heat dissipation for efficient cooling.\n \n- Elliptical profile to minimise stress and prevent piston collapse.\n \n- Precision manufactured in Germany to exacting standards.\n \n- Includes all necessary components for installation.\n\n### Specifications\n\n \n- Bore Size: 55.00 mm\n \n- Actual Bore Diameter: 54.94 mm\n \n- Stroke: 54.00 mm\n \n- Displacement: 125 cm&sup3;\n \n- Clearance: 0.06 mm\n \n- Compression Ratio: 2-stroke (Wossner and OEM)\n \n- Compression Height: 28.00 mm\n\n### Wossner Components Included\n\n \n- Piston Kit Part Number: 8125D100\n \n- Lock Ring: CW15\n \n- Piston Pin: WP032\n \n- Ring Set: RSB5500\n \n- Rod: P2009","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-88-89-cr125-5500-wossner-8125d100-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/fc3f6f1a7f82:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/fc3f6f1a7f82:1"}},"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."]}}