{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a485152ddd04","name":"PISTON KIT 10-11 TC250 79.00mm, WOSSNER KIT 8770DB HUSQVARNA","sku":"56-W148.WO.B","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":182.86,"formatted":"£182.86"},"summary":"Wossner forged piston kit 8770DB with 79.00mm bore. This piston kit features forged construction for superior strength and durability, optimized heat transfer for improved engine performance, and an elliptical design to ensure even pressure distribution and reduce localized stress. Manufactured in Germany for high-quality performance. Specifications include an actual bore of 78.96mm, displacement of 249 cm&sup3;, stroke of 50.90mm, clearance of 0.05mm, Wossner compression ratio of 14.00:1, OEM compression ratio of 13.60:1, dome volume of -0.60 cm&sup3;, compression height of 18.00mm, and includes lock part number CW14, pin part number WP063, and ring set part number RIK79.00D.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"79mm"},{"label":"Variant Id","value":"254715"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock53661_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock53661_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock53661_2.jpg"],"description":"Wossner forged piston kit 8770DB with 79.00mm bore. This piston kit features forged construction for superior strength and durability, optimized heat transfer for improved engine performance, and an elliptical design to ensure even pressure distribution and reduce localized stress. Manufactured in Germany for high-quality performance. Specifications include an actual bore of 78.96mm, displacement of 249 cm&sup3;, stroke of 50.90mm, clearance of 0.05mm, Wossner compression ratio of 14.00:1, OEM compression ratio of 13.60:1, dome volume of -0.60 cm&sup3;, compression height of 18.00mm, and includes lock part number CW14, pin part number WP063, and ring set part number RIK79.00D.","descriptionMarkdown":"### Wossner Forged Piston Kit for High-Performance Engines\n\nElevate your engine's performance and durability with this Wossner forged piston kit. Engineered with precision and manufactured in Germany, this piston is designed for optimal power delivery and longevity. Its advanced construction helps prevent common issues like piston collapse, ensuring consistent performance under demanding conditions.\n\n**Key Features:**\n\n\t\n- Forged Construction: Provides superior strength and resistance to high temperatures and pressures, offering enhanced durability over cast pistons.\n\t\n- Optimized Heat Transfer: Designed to efficiently dissipate heat, contributing to improved engine performance and preventing overheating.\n\t\n- Elliptical Design: Ensures uniform pressure distribution across the piston surface, minimizing localized stress and wear.\n\t\n- German Engineering: Manufactured to exacting standards in Germany, guaranteeing high-quality craftsmanship and reliable performance.\n\t\n- High Compression Ratio: Features a compression ratio of 14.00:1, offering a significant performance boost compared to the OEM 13.60:1.\n\n**Technical Specifications:**\n\n\t\n- Bore Size: 79.01mm\n\t\n- Actual Bore: 78.96mm\n\t\n- Stroke: 50.90mm\n\t\n- Clearance: 0.05mm\n\t\n- Dome Volume: -0.60 cm&sup3;\n\t\n- Compression Height: 18.00mm\n\t\n- Lock Part Number: CW14\n\t\n- Pin Part Number: WP063\n\t\n- Ring Set Part Number: RIK79.00D\n\n**Wossner Part Number:** 8770DB","weightGrams":null,"fitments":[{"make":"HUSQVARNA","model":"TC 250","cc":null,"notes":null,"years":"2010–2011"},{"make":"HUSQVARNA","model":"TE 250","cc":null,"notes":null,"years":"2010–2013"},{"make":"HUSQVARNA","model":"TXC 250","cc":null,"notes":null,"years":"2010–2012"}],"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-10-11-tc250-7900mm-wossner-kit-8770db-husqvarna","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/a485152ddd04:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/a485152ddd04:1"}},"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."]}}