{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7501b38bb0d4","name":"PISTON KIT 71-89 TS125 57.50, FORGED WOSSNER 8146D150","sku":"56-W257.150.WO","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 57.50mm bore and 56.94mm diameter. 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. Manufactured in Germany. Specifications: Bore 57.50mm, Diameter 56.94mm, Display (cm³) 125, Stroke (mm) 50.00, Clearance (mm) 0.06, Compression Height (mm) 29.00. Cross-reference OEM Part Numbers: Wossner Piston Suzuki TS125 (PN# 8146D150), Lock P/N CW14, Pin P/N WP025, 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":"57.50mm"},{"label":"Variant Id","value":"255267"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54213_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54213_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54213_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54213_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54213_4.jpg"],"description":"Wossner forged piston kit with a 57.50mm bore and 56.94mm diameter. 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. Manufactured in Germany. Specifications: Bore 57.50mm, Diameter 56.94mm, Display (cm³) 125, Stroke (mm) 50.00, Clearance (mm) 0.06, Compression Height (mm) 29.00. Cross-reference OEM Part Numbers: Wossner Piston Suzuki TS125 (PN# 8146D150), Lock P/N CW14, Pin P/N WP025, Ring Set P/N RSB5750 x 2.","descriptionMarkdown":"### Wossner Forged Piston Kit 57.50mm for 125cc Two-Stroke Engines\n\nUpgrade your motorcycle's performance with this high-quality Wossner forged piston kit. Engineered for durability and optimal function, this piston kit is designed to deliver superior strength and efficiency for your engine.\n\n**Key Features:**\n\n \n- Forged Construction: Provides exceptional strength and resilience under demanding operating conditions.\n \n- Optimized Heat Transfer: Facilitates efficient heat dissipation to the cylinder walls, promoting consistent performance and longevity.\n \n- Elliptical Piston Design: Ensures a uniform bearing surface as the piston expands with heat, effectively reducing localized pressure and evenly distributing thrust loads to prevent piston collapse.\n \n- Precision Manufacturing: Made in Germany to exacting standards for reliability and performance.\n\n**Specifications:**\n\n \n- Bore Diameter: 57.50mm\n \n- Piston Diameter: 56.94mm\n \n- Engine Displacement: 125 cm&sup3;\n \n- Stroke: 50.00mm\n \n- Clearance: 0.06mm\n \n- Compression Height: 29.00mm\n \n- Note: This is a 2-stroke piston.\n\n**Included Components:**\n\n \n- Wossner Piston (Part Number 8146D150)\n \n- Lock Ring (Part Number CW14)\n \n- Piston Pin (Part Number WP025)\n \n- Ring Set (Part Number RSB5750) - Two required per kit","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"RV 125","cc":null,"notes":null,"years":"1974–1978"},{"make":"SUZUKI","model":"TS 125","cc":null,"notes":null,"years":"1971–1981"},{"make":"SUZUKI","model":"TS ER 125","cc":null,"notes":null,"years":"1971–1981"},{"make":"SUZUKI","model":"TS X 125","cc":null,"notes":null,"years":"1984–1989"}],"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-71-89-ts125-5750-forged-wossner-8146d150","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/7501b38bb0d4:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/7501b38bb0d4:1"}},"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."]}}