{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"feb95c365d2d","name":"PISTON KIT 92-13 TM 125 54.00, WOSSNER 8135DB FORGED","sku":"56-W016.B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":120.49,"formatted":"£120.49"},"summary":"Wossner forged piston kit for 2-stroke engines. Engineered for superior strength and performance with optimal heat transfer. Features an elliptical design for uniform bearing surface under heat expansion, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany. Bore: 53.95 mm, Piston Size: 54.01 mm, Displacement: 123 cm³, Stroke: 54.50 mm, Clearance: 0.06 mm. Cross-reference OEM part numbers include Lock: CW15, Pin: WP032, Ring Set: RSB5400.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"254256"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W016_2EB_2EWO/e65f16069955e57e.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W016_2EB_2EWO/e65f16069955e57e.jpg"],"description":"Wossner forged piston kit for 2-stroke engines. Engineered for superior strength and performance with optimal heat transfer. Features an elliptical design for uniform bearing surface under heat expansion, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany. Bore: 53.95 mm, Piston Size: 54.01 mm, Displacement: 123 cm³, Stroke: 54.50 mm, Clearance: 0.06 mm. Cross-reference OEM part numbers include Lock: CW15, Pin: WP032, Ring Set: RSB5400.","descriptionMarkdown":"### Wossner Forged Piston Kit for 2-Stroke Engines\n\nExperience enhanced strength and superior performance with this Wossner forged piston kit. Meticulously engineered in Germany, this piston is designed for optimal heat transfer from the combustion chamber directly to the cylinder walls. Its innovative elliptical design ensures uniform bearing surface even under heat expansion, effectively reducing localized pressure and distributing thrust loads evenly. This advanced design prevents piston collapse and guarantees reliable operation.\n\n**Key Features:**\n\n\t\n- Forged Construction: Provides exceptional durability and strength for demanding use.\n\t\n- Optimized Heat Transfer: Improves engine performance and longevity by efficiently managing combustion temperatures.\n\t\n- Elliptical Design: Prevents localized pressure buildup and eliminates the risk of piston collapse.\n\t\n- Designed for 2-Stroke Engines: Engineered specifically for the demands of 2-stroke powerplants.\n\n**Specifications:**\n\n\t\n- Bore: 53.95 mm\n\t\n- Piston Size: 54.01 mm\n\t\n- Displacement: 123 cm&sup3;\n\t\n- Stroke: 54.50 mm\n\t\n- Clearance: 0.06 mm\n\t\n- Compression Height: 29.00 mm\n\n**Included Components (Cross-Reference):**\n\n\t\n- Lock: CW15\n\t\n- Pin: WP032\n\t\n- Ring Set: RSB5400","weightGrams":null,"fitments":[{"make":"MOTO TM","model":"EN 125","cc":null,"notes":null,"years":"1992–2019"},{"make":"MOTO TM","model":"MX 125","cc":null,"notes":null,"years":"1992–2019"},{"make":"TM","model":"CROSS 125","cc":null,"notes":null,"years":"1992–2019"},{"make":"TM","model":"EN 125","cc":null,"notes":null,"years":"1992–2013"},{"make":"TM","model":"ENDURO 125","cc":null,"notes":null,"years":"1992–2019"},{"make":"TM","model":"MX 125","cc":null,"notes":null,"years":"1992–2013"},{"make":"TM","model":"TM 125","cc":null,"notes":null,"years":"1992–2013"}],"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-92-13-tm-125-5400-wossner-8135db-forged","buyOneNow":null,"basketWithThis":null}},"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."]}}