{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c27b15ae7808","name":"PISTON KIT 13-18 SXF450 95mm, HIGH COMPRESSION, WOSSNER 8873DB KTM","sku":"56-W956.B.WO.HC","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":229.08,"formatted":"£229.08"},"summary":"Wossner forged high-compression piston kit with a 95.01mm bore size (94.96mm actual). This kit offers a +0.01mm oversize fitment and features a high-compression dome for increased performance. The elliptical piston design evenly distributes thrust loads under heat expansion, engineered for enhanced power, durability, and heat transfer efficiency. Manufactured in Germany. Specifications: Bore Size 95.01mm (actual 94.96mm), Displacement 449 cm&sup3;, Stroke 84.00 mm, Clearance 0.05 mm, Compression Ratio (Wossner) 13.60:1, Compression Ratio (OEM) 12.60:1, Dome Volume +4.10 cm&sup3;, Compression Height 22.80 mm.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"95.00mm"},{"label":"Variant Id","value":"258398"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57344_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57344_1.jpg"],"description":"Wossner forged high-compression piston kit with a 95.01mm bore size (94.96mm actual). This kit offers a +0.01mm oversize fitment and features a high-compression dome for increased performance. The elliptical piston design evenly distributes thrust loads under heat expansion, engineered for enhanced power, durability, and heat transfer efficiency. Manufactured in Germany. Specifications: Bore Size 95.01mm (actual 94.96mm), Displacement 449 cm&sup3;, Stroke 84.00 mm, Clearance 0.05 mm, Compression Ratio (Wossner) 13.60:1, Compression Ratio (OEM) 12.60:1, Dome Volume +4.10 cm&sup3;, Compression Height 22.80 mm.","descriptionMarkdown":"### Wossner Forged High Compression Piston Kit - 95mm Bore\n\n Upgrade your motorcycle's performance with this Wossner forged high-compression piston kit. Engineered for precision and power, this kit features a 95.01mm bore size with an actual measurement of 94.96mm, providing a 0.01mm oversize fitment. Manufactured in Germany, the piston is designed with a high-compression dome to significantly increase power output. Its unique elliptical shape is crucial for evenly distributing thrust loads, even under extreme heat expansion, ensuring optimal performance and longevity. This kit is also designed for efficient heat transfer from the combustion chamber to the cylinder walls, contributing to overall engine health and consistent performance.\n\n### Key Features:\n\n \n- Forged high-compression piston with precision oversize specification for enhanced power.\n \n- Elliptical piston design ensures even thrust load distribution during thermal stress.\n \n- Engineered for effective heat transfer from the combustion chamber to the cylinder walls.\n \n- Manufactured to exacting standards in Germany for superior quality and durability.\n\n### Specifications:\n\n \n- Bore Size: 95.01mm (actual 94.96mm)\n \n- Stroke: 84.00 mm\n \n- Clearance: 0.05 mm\n \n- Compression Ratio (Wossner): 13.60:1\n \n- Compression Ratio (OEM): 12.60:1\n \n- Dome Volume: +4.10 cm&sup3;\n \n- Compression Height: 22.80 mm","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"EX F 450","cc":null,"notes":null,"years":"2021–2023"},{"make":"GAS-GAS","model":"MC F 450","cc":null,"notes":null,"years":"2021–2023"},{"make":"HUSQVARNA","model":"FC 450","cc":null,"notes":null,"years":"2014–2022"},{"make":"HUSQVARNA","model":"FS 450","cc":null,"notes":null,"years":"2015–2023"},{"make":"HUSQVARNA","model":"FX 450","cc":null,"notes":null,"years":"2017–2022"},{"make":"KTM","model":"450 SM R","cc":null,"notes":null,"years":"2013–2014"},{"make":"KTM","model":"450 SM-R","cc":null,"notes":null,"years":"2021–2022"},{"make":"KTM","model":"450 SMR","cc":null,"notes":null,"years":"2013–2014"},{"make":"KTM","model":"450 SX-F","cc":null,"notes":null,"years":"2013–2022"}],"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-13-18-sxf450-95mm-high-compression-wossner-8873db-ktm","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c27b15ae7808:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c27b15ae7808:1"}},"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."]}}