{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"dab791b00fcd","name":"PISTON KIT SACHS 125/6 54.50, WOSSNER 8286D050 PIN 15mm","sku":"56-W9843.050","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":126.78,"formatted":"£126.78"},"summary":"Wossner forged piston kit with a 54.50mm bore is a standard replacement for the Sachs 125/6 engine. Forged in Germany, the piston offers superior strength and efficient thermal characteristics. Its elliptical profile ensures uniform expansion under operating temperatures, reducing stress and preventing piston collapse in two-stroke engine applications. Features include forged construction for high strength and reliability, engineered for optimal heat transfer from combustion to cylinder walls, an elliptical profile that maintains a uniform bearing surface during heat expansion, and even thrust load distribution that minimizes localized pressure. Manufactured in Germany. Specifications: Bore 54.50mm (Standard), Actual bore 54.44mm, Display volume 122 cm³, Stroke 54.00mm, Clearance 0.06mm, Wossner compression ratio 2-stroke, OEM compression ratio 2-stroke, Compression height 38.00mm. Cross-Reference OEM Part Numbers: 56-W9843.050, 8286DA. Clip Part Number: CW15. Pin Part Number: WP132. Ring Set Part Number: RSB5450 (x2).","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.50mm"},{"label":"Variant Id","value":"258892"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57838_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57838_1.jpg"],"description":"Wossner forged piston kit with a 54.50mm bore is a standard replacement for the Sachs 125/6 engine. Forged in Germany, the piston offers superior strength and efficient thermal characteristics. Its elliptical profile ensures uniform expansion under operating temperatures, reducing stress and preventing piston collapse in two-stroke engine applications. Features include forged construction for high strength and reliability, engineered for optimal heat transfer from combustion to cylinder walls, an elliptical profile that maintains a uniform bearing surface during heat expansion, and even thrust load distribution that minimizes localized pressure. Manufactured in Germany. Specifications: Bore 54.50mm (Standard), Actual bore 54.44mm, Display volume 122 cm³, Stroke 54.00mm, Clearance 0.06mm, Wossner compression ratio 2-stroke, OEM compression ratio 2-stroke, Compression height 38.00mm. Cross-Reference OEM Part Numbers: 56-W9843.050, 8286DA. Clip Part Number: CW15. Pin Part Number: WP132. Ring Set Part Number: RSB5450 (x2).","descriptionMarkdown":"### Wossner Forged Piston Kit - 54.50mm Bore\n\nUpgrade your Sachs 125/6 engine with this high-performance Wossner forged piston kit. Engineered in Germany, this piston offers superior strength and exceptional thermal efficiency, making it an ideal standard replacement.\n\n**Key Features:**\n\n \n- Forged construction for maximum strength and reliability.\n \n- Designed for optimal heat transfer, ensuring efficient engine operation.\n \n- Features an elliptical profile that maintains a uniform bearing surface as the piston expands with heat.\n \n- Distributes thrust loads evenly, minimizing localized pressure and stress.\n \n- Manufactured to exacting standards in Germany.\n\n**Specifications:**\n\n \n- Bore: 54.50mm (Standard)\n \n- Actual bore: 54.44mm\n \n- Display volume: 122 cm&sup3;\n \n- Stroke: 54.00mm\n \n- Clearance: 0.06mm\n \n- Compression type: 2-stroke\n \n- Compression height: 38.00mm","weightGrams":null,"fitments":[{"make":"HONDA","model":"CR R G 80","cc":null,"notes":null,"years":"1986"}],"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-sachs-1256-5450-wossner-8286d050-pin-15mm","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/dab791b00fcd:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/dab791b00fcd: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."]}}