{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"71b1e621a744","name":"PISTON KIT DT RD 125 57.00, WOSSNER 8003D100 YAM 75-92","sku":"56-W253.100","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":125.68,"formatted":"£125.68"},"summary":"Wossner forged piston kit with a 57.00mm bore and 56.94mm diameter. Manufactured in Germany, this piston offers superior strength and design, ensuring optimal heat transfer to cylinder walls. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Specifications include a 124 cm&sup3; displacement, 50.70mm stroke, 0.06mm clearance, 2-stroke compression ratios, and 29.90mm compression height. Cross-reference OEM part numbers include Wossner Piston Yamaha 125DTE (PN# 8003D100), Lock P/N: CW16, Pin P/N: WP036, and Ring Set P/N: RSB5700 x 2.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"57mm"},{"label":"Variant Id","value":"255234"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54180_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54180_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54180_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54180_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54180_4.jpg"],"description":"Wossner forged piston kit with a 57.00mm bore and 56.94mm diameter. Manufactured in Germany, this piston offers superior strength and design, ensuring optimal heat transfer to cylinder walls. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Specifications include a 124 cm&sup3; displacement, 50.70mm stroke, 0.06mm clearance, 2-stroke compression ratios, and 29.90mm compression height. Cross-reference OEM part numbers include Wossner Piston Yamaha 125DTE (PN# 8003D100), Lock P/N: CW16, Pin P/N: WP036, and Ring Set P/N: RSB5700 x 2.","descriptionMarkdown":"### Wossner Forged Piston Kit - Yamaha DT 125 (57.00mm)\n\nEnhance the performance and durability of your Yamaha DT 125 with this high-quality Wossner forged piston kit. Engineered for superior strength and optimized heat transfer, this piston is designed to withstand the demands of high-performance riding. Manufactured in Germany, Wossner pistons are renowned for their precision and advanced design.\n\nThe elliptical design of this piston ensures a uniform bearing surface even under extreme heat, effectively reducing localized pressure points. This results in even distribution of thrust loads, preventing piston collapse and promoting longer engine life. Experience optimal heat transfer to the cylinder walls for more efficient combustion and reliable power delivery.\n\n#### Key Features:\n\n \n- Forged Construction: Provides exceptional strength and resilience for demanding applications.\n \n- Optimized Heat Transfer: Ensures efficient cooling and consistent engine performance.\n \n- Elliptical Design: Creates a uniform bearing surface for even load distribution and reduced stress.\n \n- German Engineering: Built with precision and high-quality materials for lasting reliability.\n\n#### Specifications:\n\n \n- Bore Size: 57.00mm\n \n- Piston Diameter: 56.94mm\n \n- Displacement: 124 cm&sup3;\n \n- Stroke: 50.70mm\n \n- Clearance: 0.06mm\n \n- Compression Height: 29.90mm\n\n#### Included Components:\n\n \n- Wossner Piston (Part Number: 8003D100)\n \n- Lock Ring (Part Number: CW16)\n \n- Piston Pin (Part Number: WP036)\n \n- Ring Sets (Part Number: RSB5700 x 2)","weightGrams":null,"fitments":[{"make":"HONDA","model":"MTX 125","cc":null,"notes":null,"years":"1983–1990"},{"make":"HONDA","model":"NSR 125","cc":null,"notes":null,"years":"1983–1985"},{"make":"YAMAHA","model":"DT 125","cc":null,"notes":null,"years":"1975–1992"},{"make":"YAMAHA","model":"DT E 125","cc":null,"notes":null,"years":"1975–1982"},{"make":"YAMAHA","model":"DT F 125","cc":null,"notes":null,"years":"1975–1982"},{"make":"YAMAHA","model":"DT LC 125","cc":null,"notes":null,"years":"1975–1992"},{"make":"YAMAHA","model":"DT MX 125","cc":null,"notes":null,"years":"1975–1992"},{"make":"YAMAHA","model":"RD 125","cc":null,"notes":null,"years":"1975–1992"},{"make":"YAMAHA","model":"RD LC 125","cc":null,"notes":null,"years":"1975–1992"}],"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-dt-rd-125-5700-wossner-8003d100-yam-75-92","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/71b1e621a744:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/71b1e621a744:1"}},"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. 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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."]}}