{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"178e339c0b51","name":"PISTON KIT 87-93 KTM125, WOSSNER 8011DA FORGED MX","sku":"56-W627.00A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":5,"price":{"amount":115.32,"formatted":"£115.32"},"summary":"Wossner Forged Piston Kit 54.19mm Bore. This Wossner forged piston kit is designed for KTM GS125 and MX125 models. Featuring a standard bore of 54.19 mm, it is engineered for 2-stroke engines requiring high durability and efficient thermal performance. The forged aluminum construction provides exceptional strength, while the elliptical design ensures a more uniform bearing surface under heat expansion, reducing localized pressure and enhancing piston longevity. Precision-manufactured in Germany. Features: Forged construction for superior strength and wear resistance. Optimised for efficient heat dissipation from combustion chamber to cylinder walls. Elliptical piston profile ensures even load distribution and reduces thrust stress. Manufactured in Germany for consistent quality and precision. Specifications: Bore Size: 54.19 mm. Engine Displacement: 125 cm³. Stroke: 54.10 mm. Clearance: 0.06 mm. Compression Height: 28.00 mm. Compression Ratio: 2-stroke (Wossner and OEM). Cross-Reference Wossner Part Numbers: Piston Kit: 8011DA. Lock: CW15. Pin: WP032. Ring Set: RSB5425 x 2.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.20mm"},{"label":"Variant Id","value":"257148"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W627_2E00A_2EWO/0dd6c44340b16586.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W627_2E00A_2EWO/0dd6c44340b16586.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W627_2E00A_2EWO/0469bbfeda42c1db.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W627_2E00A_2EWO/dffbb5db06dd0bcf.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W627_2E00A_2EWO/fed355b546cdb745.jpg"],"description":"Wossner Forged Piston Kit 54.19mm Bore. This Wossner forged piston kit is designed for KTM GS125 and MX125 models. Featuring a standard bore of 54.19 mm, it is engineered for 2-stroke engines requiring high durability and efficient thermal performance. The forged aluminum construction provides exceptional strength, while the elliptical design ensures a more uniform bearing surface under heat expansion, reducing localized pressure and enhancing piston longevity. Precision-manufactured in Germany. Features: Forged construction for superior strength and wear resistance. Optimised for efficient heat dissipation from combustion chamber to cylinder walls. Elliptical piston profile ensures even load distribution and reduces thrust stress. Manufactured in Germany for consistent quality and precision. Specifications: Bore Size: 54.19 mm. Engine Displacement: 125 cm³. Stroke: 54.10 mm. Clearance: 0.06 mm. Compression Height: 28.00 mm. Compression Ratio: 2-stroke (Wossner and OEM). Cross-Reference Wossner Part Numbers: Piston Kit: 8011DA. Lock: CW15. Pin: WP032. Ring Set: RSB5425 x 2.","descriptionMarkdown":"### Wossner Forged Piston Kit - 54.19mm Bore\n\n This Wossner forged piston kit is engineered for high performance and durability.\n Constructed from forged aluminum, it offers exceptional strength and wear resistance,\n making it ideal for demanding applications. The piston features an elliptical design\n which promotes a more uniform bearing surface under thermal expansion,\n effectively reducing localized pressure and extending the piston's lifespan.\n Precision manufactured in Germany, this kit ensures consistent quality and performance.\n\n### Key Features\n\n \n- Forged construction for superior strength and wear resistance.\n \n- Optimized for efficient heat dissipation from the combustion chamber to the cylinder walls.\n \n- Elliptical piston profile ensures even load distribution and reduces thrust stress.\n \n- Manufactured in Germany for consistent quality and precision.\n\n### Specifications\n\n \n- Bore Size: 54.19 mm\n \n- Engine Displacement: 125 cm&sup3;\n \n- Stroke: 54.10 mm\n \n- Clearance: 0.06 mm\n \n- Compression Height: 28.00 mm\n \n- Compression Ratio: 2-stroke (Wossner and OEM)\n\n### Kit Contents\n\n \n- Piston Kit: 8011DA\n \n- Lock: CW15\n \n- Pin: WP032\n \n- Ring Set: RSB5425 x 2","weightGrams":null,"fitments":[{"make":"KTM","model":"125 GS","cc":null,"notes":null,"years":"1987–1993"},{"make":"KTM","model":"125 MX","cc":null,"notes":null,"years":"1987–1993"},{"make":"KTM","model":"125 SX","cc":null,"notes":null,"years":"1987–1993"}],"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-87-93-ktm125-wossner-8011da-forged-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/178e339c0b51:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/178e339c0b51:1"}},"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."]}}