{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7da978c88d73","name":"PISTON KIT 89-95 TSR125 57.50, FORGED WOSSNER 8009D150","sku":"56-W259.150.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":122.21,"formatted":"£122.21"},"summary":"Wossner forged piston kit 8009D150 with a 57.50mm bore and 57.44mm 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. Features include forged construction, optimized heat transfer, and an elliptical design for uniform load distribution. Specifications: Bore 57.50mm, Diameter 57.44mm, Display (cm³) 125, Stroke (mm) 50.00, Clearance (mm) 0.06, Compression Height (mm) 28.50. Includes lock P/N CW16, pin P/N WP036, and ring set P/N RSB5750 x 2.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"57.5mm"},{"label":"Variant Id","value":"255279"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54225_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54225_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54225_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54225_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54225_4.jpg"],"description":"Wossner forged piston kit 8009D150 with a 57.50mm bore and 57.44mm 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. Features include forged construction, optimized heat transfer, and an elliptical design for uniform load distribution. Specifications: Bore 57.50mm, Diameter 57.44mm, Display (cm³) 125, Stroke (mm) 50.00, Clearance (mm) 0.06, Compression Height (mm) 28.50. Includes lock P/N CW16, pin P/N WP036, and ring set P/N RSB5750 x 2.","descriptionMarkdown":"### Wossner Forged Piston Kit 57.50mm for TSR125\n\nExperience superior performance and durability with this Wossner forged piston kit. Engineered for optimal heat transfer and load distribution, this piston ensures reliable operation and longevity for your motorcycle engine.\n\n**Key Features:**\n\n \n- Forged construction provides exceptional strength and resistance to extreme conditions.\n \n- Designed for optimized heat transfer, promoting efficient combustion and performance.\n \n- Features an elliptical design that ensures uniform bearing surface under heat expansion, preventing localized pressure and evenly distributing thrust loads to avoid piston collapse.\n \n- Manufactured to high standards in Germany, guaranteeing quality and precision.\n\n**Specifications:**\n\n \n- Piston Bore: 57.50mm\n \n- Piston Diameter: 57.44mm\n \n- Engine Displacement: 125 cm&sup3;\n \n- Stroke: 50.00mm\n \n- Clearance: 0.06mm\n \n- Compression Height: 28.50mm\n \n- Wossner Compression Ratio: 2-Stroke\n \n- OEM Compression Ratio: 2-Stroke\n\n**Included Components:**\n\n \n- Wossner Piston Suzuki TSR125 (Part Number: 8009D150)\n \n- Lock Ring: CW16\n \n- Piston Pin: WP036\n \n- Ring Set: RSB5750 (Quantity: 2)","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"TSR 125","cc":null,"notes":null,"years":"1989–1995"}],"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-89-95-tsr125-5750-forged-wossner-8009d150","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/7da978c88d73:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/7da978c88d73:1"}},"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."]}}