{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"dd76cf2cdad0","name":"PISTON KIT 85-91 RG125 55.00, FORGED WOSSNER 8028D100","sku":"56-W258.100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":122.21,"formatted":"£122.21"},"summary":"Wossner forged piston kit with a 55.00mm bore and 54.94mm 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 for superior strength, optimized heat transfer for efficient combustion, and elliptical design for uniform load distribution. Specifications: Bore 55.00mm, Diameter 54.94mm, Display (cm³) 125, Stroke (mm) 54.00, Clearance (mm) 0.06, Compression Height (mm) 28.00. Wossner part number 8028D100. Cross-Reference OEM Part Numbers: Lock P/N CW14, Pin P/N WP025, Ring Set P/N RSB5500.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"55mm"},{"label":"Variant Id","value":"255272"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W258_2E100_2EWO/721cc2d50766f6e1.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W258_2E100_2EWO/721cc2d50766f6e1.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W258_2E100_2EWO/aa594ecec5e51d5e.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W258_2E100_2EWO/1248cd13df0d6569.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W258_2E100_2EWO/83c6420a8f9880bb.jpg"],"description":"Wossner forged piston kit with a 55.00mm bore and 54.94mm 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 for superior strength, optimized heat transfer for efficient combustion, and elliptical design for uniform load distribution. Specifications: Bore 55.00mm, Diameter 54.94mm, Display (cm³) 125, Stroke (mm) 54.00, Clearance (mm) 0.06, Compression Height (mm) 28.00. Wossner part number 8028D100. Cross-Reference OEM Part Numbers: Lock P/N CW14, Pin P/N WP025, Ring Set P/N RSB5500.","descriptionMarkdown":"### Wossner Forged Piston Kit - High-Performance Engine Upgrade\n\nEnhance the performance and durability of your motorcycle's engine with this Wossner forged piston kit. Engineered for superior strength and optimized heat transfer, this piston is designed to deliver exceptional performance under demanding conditions. Its advanced elliptical design ensures uniform bearing surface and even load distribution, preventing premature wear and piston collapse. Manufactured in Germany to exacting standards, this kit represents a significant upgrade for enthusiasts seeking reliability and power.\n\n### Key Features:\n\n\t\n- Forged Construction: Provides exceptional strength and resilience for high-performance applications.\n\t\n- Optimized Heat Transfer: Promotes efficient combustion and engine cooling by effectively transferring heat to cylinder walls.\n\t\n- Elliptical Design: Ensures a uniform bearing surface that adapts to heat expansion, evenly distributing thrust loads and preventing localized pressure.\n\t\n- German Engineering: Manufactured in Germany, guaranteeing high quality and precision.\n\n### Specifications:\n\n\t\n- Bore: 55.00mm\n\t\n- Diameter: 54.94mm\n\t\n- Display (cm&sup3;): 125\n\t\n- Stroke (mm): 54.00\n\t\n- Clearance (mm): 0.06\n\t\n- Compression Height (mm): 28.00\n\n### Included Components:\n\n\t\n- Wossner Piston (Part Number: 8028D100)\n\t\n- Lock Ring (Part Number: CW14)\n\t\n- Wrist Pin (Part Number: WP025)\n\t\n- Ring Set (Part Number: RSB5500)","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"RG 125","cc":null,"notes":null,"years":"1985–1991"}],"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-85-91-rg125-5500-forged-wossner-8028d100","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/dd76cf2cdad0:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/dd76cf2cdad0:1"}},"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."]}}