{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"bfb9a8d63a09","name":"PISTON KIT YZF450 14-15 97.00, FORGED WOSSNER 8895DC","sku":"56-W4963.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":153.66,"formatted":"£153.66"},"summary":"Wossner forged piston kit for Yamaha YZF450 2014-2015. Features forged construction for enhanced durability, elliptical profile for uniform load distribution under expansion, and engineered for effective heat dissipation. Made in Germany. Bore size 97.02mm (actual 96.98mm). Displacement 449 cm³. Stroke 60.80mm. Clearance 0.04mm. Compression Ratio OEM (12.50:1). Dome Volume -4.90 cm³. Compression Height 24.00mm.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"97mm"},{"label":"Variant Id","value":"256496"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock55442_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock55442_1.jpg"],"description":"Wossner forged piston kit for Yamaha YZF450 2014-2015. Features forged construction for enhanced durability, elliptical profile for uniform load distribution under expansion, and engineered for effective heat dissipation. Made in Germany. Bore size 97.02mm (actual 96.98mm). Displacement 449 cm³. Stroke 60.80mm. Clearance 0.04mm. Compression Ratio OEM (12.50:1). Dome Volume -4.90 cm³. Compression Height 24.00mm.","descriptionMarkdown":"### Wossner Forged Piston Kit for Yamaha YZF450\n\nEnhance the performance and durability of your Yamaha YZF450 with this premium forged piston kit from Wossner. Engineered in Germany, these pistons are designed for superior heat management and exceptional strength.\n\nThe forged construction provides increased resilience against high temperatures and pressures commonly found in performance engines. Wossner's innovative elliptical profile ensures even distribution of thrust loads as the piston expands with heat, significantly reducing stress on critical components and preventing premature wear or failure. This design facilitates optimal heat transfer from the combustion chamber to the cylinder walls, promoting efficient operation and longevity.\n\n**Key Features:**\n\n \n- Forged construction for maximum durability and strength.\n \n- Elliptical piston profile for uniform load distribution and reduced stress.\n \n- Designed for efficient thermal management and heat dissipation.\n \n- Precision manufactured in Germany.\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- Piston Clearance: 0.04mm\n \n- Compression Ratio: Matches OEM (12.50:1)\n \n- Dome Volume: -4.90 cm&sup3;\n \n- Compression Height: 24.00mm","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2016–2019"},{"make":"YAMAHA","model":"WRF 450","cc":null,"notes":null,"years":"2016–2019"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2014–2019"},{"make":"YAMAHA","model":"YZ 450FX","cc":null,"notes":null,"years":"2016–2019"},{"make":"YAMAHA","model":"YZF 450","cc":null,"notes":null,"years":"2014–2019"},{"make":"YAMAHA","model":"YZF X 450","cc":null,"notes":null,"years":"2016–2019"}],"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-yzf450-14-15-9700-forged-wossner-8895dc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/bfb9a8d63a09:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/bfb9a8d63a09:1"}},"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."]}}