{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ceb6bf820c05","name":"PISTON KIT 90-93 YZ125 56.50, WOSSNER 8114D050 YAMAHA MX","sku":"56-W629+050.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":125.68,"formatted":"£125.68"},"summary":"The Wossner 8114D050 piston kit features a 56.50mm bore (actual 56.44mm) and is engineered for superior strength and optimal heat transfer to cylinder walls. The forged, elliptically designed piston ensures uniform bearing surfaces under heat expansion, reducing localised pressure and evenly distributing thrust loads to prevent collapse. Made in Germany, this piston kit includes all necessary components for replacement. Features include forged piston construction for superior strength and durability, engineered for optimal combustion chamber heat transfer, and an elliptical design that ensures uniform bearing surface under heat expansion, preventing localised pressure and piston collapse. Specifications include a bore size of 56.50mm (actual 56.44mm), 124cm&sup3;, a stroke of 50.70mm, clearance of 0.06mm, compression ratio of 2 stroke for both Wossner and OEM, and a compression height of 28.00mm. This kit is part number 8114D050.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"56.50mm"},{"label":"Variant Id","value":"257161"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56107_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56107_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56107_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56107_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56107_4.jpg"],"description":"The Wossner 8114D050 piston kit features a 56.50mm bore (actual 56.44mm) and is engineered for superior strength and optimal heat transfer to cylinder walls. The forged, elliptically designed piston ensures uniform bearing surfaces under heat expansion, reducing localised pressure and evenly distributing thrust loads to prevent collapse. Made in Germany, this piston kit includes all necessary components for replacement. Features include forged piston construction for superior strength and durability, engineered for optimal combustion chamber heat transfer, and an elliptical design that ensures uniform bearing surface under heat expansion, preventing localised pressure and piston collapse. Specifications include a bore size of 56.50mm (actual 56.44mm), 124cm&sup3;, a stroke of 50.70mm, clearance of 0.06mm, compression ratio of 2 stroke for both Wossner and OEM, and a compression height of 28.00mm. This kit is part number 8114D050.","descriptionMarkdown":"### Wossner Piston Kit for Yamaha YZ125\n\nThis Wossner 8114D050 piston kit is engineered for enhanced performance and durability. It features a forged construction for superior strength and optimal heat transfer to the cylinder walls. The elliptical piston design ensures a uniform bearing surface even under extreme heat expansion, which helps to reduce localized pressure and distribute thrust loads evenly, preventing piston collapse.\n\n**Key Features:**\n\n \n- Forged piston construction for exceptional strength and longevity.\n \n- Designed for optimal combustion chamber heat transfer.\n \n- Elliptical piston profile maintains a uniform bearing surface under thermal stress.\n \n- Helps prevent localized pressure points and potential piston collapse.\n \n- Manufactured in Germany to high-quality standards.\n\n**Specifications:**\n\n \n- Bore Size: 56.50mm (Actual Bore: 56.44mm)\n \n- Displacement: 124 cm&sup3;\n \n- Stroke: 50.70mm\n \n- Clearance: 0.06mm\n \n- Compression Ratio: 2 stroke (Wossner & OEM)\n \n- Compression Height: 28.00mm\n\n**Included Components:**\n\n \n- Wossner Piston Kit Part Number: 8114D050\n \n- Lock Part Number: CW16\n \n- Pin Part Number: WP036\n \n- Ring Set Part Number: RSB5650\n \n- Rod Part Number: P2047","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-90-93-yz125-5650-wossner-8114d050-yamaha-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ceb6bf820c05:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ceb6bf820c05:1"}},"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."]}}