{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"bd66c41ffbd7","name":"PISTON KIT TC400 99-01 91.50, WOSSNER 8550DC HUSQVARNA","sku":"56-W104.C","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":6,"price":{"amount":203.33,"formatted":"£203.33"},"summary":"Wossner 91.50mm forged piston kit for Husqvarna TC 400 and SMR 400 models. Engineered for durability and precision, this piston ensures efficient heat transfer and uniform expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany, it meets high-quality standards for reliable performance. Features a Wossner forged piston for superior strength, optimized heat transfer for enhanced combustion efficiency, elliptical design for uniform bearing surface, and precision engineering for reliable performance. Specifications include a bore size of 91.50mm (91.46mm), 0.02mm oversize, 399cc displacement, 60.80mm stroke, 0.06mm clearance, 11.40:1 compression ratio, +1.90cm³ dome volume, 24.50mm compression height, CW20 lock part number, WP038 pin part number, and 915XSY ring set part number.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"91.5mm"},{"label":"Variant Id","value":"254525"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W104_2EC/7e16b75aae992620.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W104_2EC/7e16b75aae992620.jpg"],"description":"Wossner 91.50mm forged piston kit for Husqvarna TC 400 and SMR 400 models. Engineered for durability and precision, this piston ensures efficient heat transfer and uniform expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany, it meets high-quality standards for reliable performance. Features a Wossner forged piston for superior strength, optimized heat transfer for enhanced combustion efficiency, elliptical design for uniform bearing surface, and precision engineering for reliable performance. Specifications include a bore size of 91.50mm (91.46mm), 0.02mm oversize, 399cc displacement, 60.80mm stroke, 0.06mm clearance, 11.40:1 compression ratio, +1.90cm³ dome volume, 24.50mm compression height, CW20 lock part number, WP038 pin part number, and 915XSY ring set part number.","descriptionMarkdown":"### Wossner Forged Piston Kit - 91.50mm Bore\n\nThis Wossner forged piston kit is precision engineered for durability and optimal performance. Designed with an elliptical shape, it ensures uniform expansion and heat transfer, which effectively reduces localized pressure and prevents piston collapse. Manufactured to high-quality standards in Germany, this piston kit is built for reliability.\n\n### Key Features:\n\n\t\n- Wossner forged piston for superior strength and lasting durability.\n\t\n- Engineered for efficient heat transfer, improving combustion.\n\t\n- Elliptical design promotes a uniform bearing surface and minimizes localized pressure points.\n\t\n- Precision construction ensures reliable and consistent performance.\n\t\n- Made in Germany, guaranteeing high manufacturing standards.\n\n### Specifications:\n\n\t\n- Bore Size: 91.50mm (91.46mm)\n\t\n- Oversize: 0.02mm\n\t\n- Displacement: 399cc\n\t\n- Stroke: 60.80mm\n\t\n- Clearance: 0.06mm\n\t\n- Compression Ratio: OEM (11.40:1)\n\t\n- Dome Volume: +1.90cm&sup3;\n\t\n- Compression Height: 24.50mm\n\t\n- Lock Part Number: CW20\n\t\n- Pin Part Number: WP038\n\t\n- Ring Set Part Number: 915XSY","weightGrams":null,"fitments":[{"make":"HUSQVARNA","model":"SMR 400","cc":null,"notes":null,"years":"2001–2007"},{"make":"HUSQVARNA","model":"TC 400","cc":null,"notes":null,"years":"1999–2001"},{"make":"HUSQVARNA","model":"TE 400","cc":null,"notes":null,"years":"2001–2003"}],"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-tc400-99-01-9150-wossner-8550dc-husqvarna","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/bd66c41ffbd7:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/bd66c41ffbd7:1"}},"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."]}}