{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ea888ecf9e67","name":"PISTON KIT 13-18 SXF450 95mm, WOSSNER 8868DB KTM","sku":"56-W956.B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":220.73,"formatted":"£220.73"},"summary":"Wossner forged piston kit with 95.01mm bore size (94.96mm actual) for a +0.01mm oversize fitment. Engineered in Germany, this piston features an elliptical profile for even thrust load distribution and efficient thermal transfer, maintaining OEM compression specifications for enhanced structural reliability. Specifications include a 449 cm³ displacement, 60.80 mm stroke, 0.05 mm clearance, OEM compression ratio, 12.60:1 OEM compression ratio, +1.00 cm³ dome volume, and 22.80 mm compression height.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"95.00mm"},{"label":"Variant Id","value":"258397"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W956_2EB_2EWO/78ad649ef3121c51.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W956_2EB_2EWO/78ad649ef3121c51.jpg"],"description":"Wossner forged piston kit with 95.01mm bore size (94.96mm actual) for a +0.01mm oversize fitment. Engineered in Germany, this piston features an elliptical profile for even thrust load distribution and efficient thermal transfer, maintaining OEM compression specifications for enhanced structural reliability. Specifications include a 449 cm³ displacement, 60.80 mm stroke, 0.05 mm clearance, OEM compression ratio, 12.60:1 OEM compression ratio, +1.00 cm³ dome volume, and 22.80 mm compression height.","descriptionMarkdown":"### Wossner Forged Piston Kit - Enhanced Performance for Your KTM\n\nThis Wossner forged piston kit is engineered for superior durability and performance in your KTM SX-F450. Featuring a precise 95.01mm bore size (actual 94.96mm), this piston offers a +0.01mm oversize fitment for optimal engine health.\n\nDesigned and manufactured in Germany, this piston kit incorporates an innovative elliptical profile. This advanced design ensures even distribution of thrust loads and promotes efficient thermal transfer, contributing to improved combustion and extended engine life. It is built to maintain OEM compression specifications while providing enhanced structural reliability for demanding applications.\n\n#### Key Features:\n\n\t\n- Forged piston construction for exceptional strength and longevity.\n\t\n- Precision oversize specification for a perfect fit.\n\t\n- Elliptical design promotes uniform load distribution during heat expansion.\n\t\n- Engineered for optimal combustion chamber heat transfer.\n\t\n- Manufactured in Germany to the highest quality standards.\n\n#### Specifications:\n\n\t\n- Bore Size: 95.01mm (actual 94.96mm)\n\t\n- Displacement: 449 cm&sup3;\n\t\n- Stroke: 60.80 mm\n\t\n- Clearance: 0.05 mm\n\t\n- Compression Ratio (Wossner): OEM Equivalent\n\t\n- Compression Ratio (OEM): 12.60:1\n\t\n- Dome Volume: +1.00 cm&sup3;\n\t\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-wossner-8868db-ktm","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ea888ecf9e67:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ea888ecf9e67:1"}},"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."]}}