{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f3e809c0cebf","name":"PISTON KIT HUSABERG 400, FORGED WOSSNER 8519DA","sku":"56-W121.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":220.73,"formatted":"£220.73"},"summary":"Wossner 92.00mm (91.95mm) forged piston kit with 397cc displacement, 59.80mm stroke, 22.60mm compression height, and -3.30cm&sup3; dome volume. This standard size piston features an elliptical design for uniform bearing surface and reduced localized pressure, ensuring efficient heat transfer and preventing piston collapse. Manufactured in Germany, it includes lock part number CW18, pin part number WP031, and ring set part number 920XSY. Clearance is 0.05mm.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"254585"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W121_2EA_2EWO/12951f191520741f.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W121_2EA_2EWO/12951f191520741f.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W121_2EA_2EWO/3e774e3324fd3f08.jpg"],"description":"Wossner 92.00mm (91.95mm) forged piston kit with 397cc displacement, 59.80mm stroke, 22.60mm compression height, and -3.30cm&sup3; dome volume. This standard size piston features an elliptical design for uniform bearing surface and reduced localized pressure, ensuring efficient heat transfer and preventing piston collapse. Manufactured in Germany, it includes lock part number CW18, pin part number WP031, and ring set part number 920XSY. Clearance is 0.05mm.","descriptionMarkdown":"### Wossner Forged Piston Kit - Precision Engineered for Performance\n\nEnhance your motorcycle's power and longevity with this Wossner forged piston kit. Engineered for demanding use, this piston is designed to deliver superior strength, optimal heat transfer, and consistent performance. Its advanced design minimizes localized pressure and prevents piston collapse, ensuring reliable operation under stress.\n\n**Key Features:**\n\n\t\n- Forged Construction: Wossner's forged pistons offer exceptional strength and durability, built to withstand high performance demands.\n\t\n- Optimized Heat Transfer: The piston is engineered to efficiently transfer heat to the cylinder walls, promoting uniform expansion and reducing localized hot spots for improved combustion.\n\t\n- Elliptical Design: The unique elliptical shape ensures an even bearing surface against the cylinder wall, distributing thrust loads evenly and reducing wear.\n\t\n- Prevents Piston Collapse: Precision manufacturing techniques are employed to prevent piston collapse, maintaining critical clearances for optimal engine function.\n\t\n- German Quality: Manufactured in Germany, this piston kit adheres to stringent quality standards for dependable performance and a long service life.\n\n**Specifications:**\n\n\t\n- Bore Size: 92.00mm (91.95mm)\n\t\n- Size: Standard (STD)\n\t\n- Displacement: 397cc\n\t\n- Stroke: 59.80mm\n\t\n- Clearance: 0.05mm\n\t\n- Compression Ratio: OEM\n\t\n- Dome Volume: -3.30cm&sup3;\n\t\n- Compression Height: 22.60mm\n\t\n- Lock Part Number: CW18\n\t\n- Pin Part Number: WP031\n\t\n- Ring Set Part Number: 920XSY","weightGrams":null,"fitments":[{"make":"HUSABERG","model":"FC 400","cc":null,"notes":null,"years":"1996–2005"},{"make":"HUSABERG","model":"FE 400","cc":null,"notes":null,"years":"1999–2000"}],"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-husaberg-400-forged-wossner-8519da","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."]}}