{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"3612aadfec49","name":"PISTON KIT 1994 KX125 54.50, WOSSNER 8111D050 KAWASAKI MX","sku":"56-W640+050.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":122.21,"formatted":"£122.21"},"summary":"The Wossner 8111D050 (+0.50) piston kit features a 54.50mm bore (actual 54.44mm). This forged, elliptically designed piston is engineered for exceptional strength and effective heat transfer to the cylinder walls, maintaining a uniform bearing surface during heat expansion to minimize localized pressure and distribute thrust loads evenly, preventing piston collapse. Made in Germany, this piston kit includes a forged piston, lock, pin, ring set, and rod. Specifications include a bore size of 54.50mm, 125cm³, 54.50mm stroke, 0.06mm clearance, and 29.50mm compression height. Cross-reference OEM part numbers include Wossner 8111D050, Lock CW15, Pin WP032, Ring Set RSB5450, and Rod P2038.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.50mm"},{"label":"Variant Id","value":"257196"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56142_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56142_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56142_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56142_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56142_4.jpg"],"description":"The Wossner 8111D050 (+0.50) piston kit features a 54.50mm bore (actual 54.44mm). This forged, elliptically designed piston is engineered for exceptional strength and effective heat transfer to the cylinder walls, maintaining a uniform bearing surface during heat expansion to minimize localized pressure and distribute thrust loads evenly, preventing piston collapse. Made in Germany, this piston kit includes a forged piston, lock, pin, ring set, and rod. Specifications include a bore size of 54.50mm, 125cm³, 54.50mm stroke, 0.06mm clearance, and 29.50mm compression height. Cross-reference OEM part numbers include Wossner 8111D050, Lock CW15, Pin WP032, Ring Set RSB5450, and Rod P2038.","descriptionMarkdown":"### Wossner Piston Kit for Kawasaki KX125 (1994)\n\nEnhance the performance and durability of your 1994 Kawasaki KX125 with this premium Wossner Piston Kit. Engineered in Germany, this piston kit is designed for superior strength and efficient heat transfer, ensuring optimal engine operation.\n\nThe forged piston construction provides maximum durability, while its elliptical design ensures a consistent bearing surface even under extreme thermal expansion. This advanced design minimizes localized pressure and evenly distributes thrust loads, effectively preventing piston collapse and maintaining optimal performance.\n\n**Key Features:**\n\n \n- Forged piston for exceptional strength and longevity.\n \n- Optimized for efficient heat transfer to cylinder walls.\n \n- Elliptical design maintains a uniform bearing surface during heat expansion.\n \n- Reduces localized pressure and prevents piston collapse.\n \n- Precision manufactured in Germany.\n\n**Specifications:**\n\n \n- Bore Size: 54.50mm (Actual 54.44mm)\n \n- Displacement: 125 cm&sup3;\n \n- Stroke: 54.50mm\n \n- Clearance: 0.06mm\n \n- Compression Height: 29.50mm\n\n**Included Components:**\n\n \n- Wossner Piston Kit Part Number: 8111D050\n \n- Lock Part Number: CW15\n \n- Pin Part Number: WP032\n \n- Ring Set Part Number: RSB5450\n \n- Rod Part Number: P2038","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-1994-kx125-5450-wossner-8111d050-kawasaki-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/3612aadfec49:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/3612aadfec49:1"}},"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."]}}