{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"dbccc74cf031","name":"PISTON KIT 2014 YZF450 97mm HC, FORGED WOSSNER 8896DC","sku":"56-W4964.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":208.24,"formatted":"£208.24"},"summary":"Wossner 56-W4964.C.WO high-compression forged piston kit for Yamaha YZ450F. Features forged construction for high strength and an elliptical piston shape for even bearing surface expansion, reducing localized stress and minimizing the risk of collapse. Designed for high-performance engine demands with a 97.02mm bore (96.98mm actual size) and a 13.50:1 compression ratio, which is an upgrade from the OEM 12.50:1 ratio. Manufactured in Germany. Specifications include a 449 cm&sup3; displacement, 60.80mm stroke, 0.04mm clearance, -2.10 cm&sup3; dome volume, and 24.00mm compression height. Weight is 418 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"97mm"},{"label":"Variant Id","value":"256504"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4964_2EC_2EWO/437e59f66b855e8a.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4964_2EC_2EWO/437e59f66b855e8a.jpg"],"description":"Wossner 56-W4964.C.WO high-compression forged piston kit for Yamaha YZ450F. Features forged construction for high strength and an elliptical piston shape for even bearing surface expansion, reducing localized stress and minimizing the risk of collapse. Designed for high-performance engine demands with a 97.02mm bore (96.98mm actual size) and a 13.50:1 compression ratio, which is an upgrade from the OEM 12.50:1 ratio. Manufactured in Germany. Specifications include a 449 cm&sup3; displacement, 60.80mm stroke, 0.04mm clearance, -2.10 cm&sup3; dome volume, and 24.00mm compression height. Weight is 418 grams.","descriptionMarkdown":"### Wossner 8896DC High-Compression Forged Piston Kit 97mm\n\nEnhance your engine's performance with the Wossner 8896DC High-Compression Forged Piston Kit. Engineered for demanding applications, this piston kit offers superior strength and efficient heat transfer, crucial for high-performance engines.\n\nThe innovative elliptical piston shape is designed to promote even bearing surface expansion. This intelligent design helps to reduce localized stress and significantly minimizes the risk of piston collapse, ensuring greater durability and reliability under pressure.\n\n**Key Features:**\n\n \n- Forged construction provides exceptional strength for demanding use.\n \n- Elliptical profile ensures uniform expansion and optimal thrust distribution.\n \n- Specially designed for high-compression engine configurations.\n \n- Manufactured in Germany to exacting standards.\n\n**Specifications:**\n\n \n- Bore Size: 97.02mm (actual size 96.98mm)\n \n- Displacement: 449 cm&sup3;\n \n- Stroke: 60.80mm\n \n- Clearance: 0.04mm\n \n- Wossner Compression Ratio: 13.50:1\n \n- OEM Compression Ratio: 12.50:1\n \n- Dome Volume: -2.10 cm&sup3;\n \n- Compression Height: 24.00mm","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WRF 450","cc":null,"notes":null,"years":"2016–2018"},{"make":"YAMAHA","model":"YZF 450","cc":null,"notes":null,"years":"2014–2017"}],"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-2014-yzf450-97mm-hc-forged-wossner-8896dc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/dbccc74cf031:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/dbccc74cf031:1"}},"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. 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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."]}}