{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"59c0655d148c","name":"PISTON KIT 06-09 YZF WRF450 95, WOSSNER 8631DC HC YZF450","sku":"56-W223.WO.C","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":208.24,"formatted":"£208.24"},"summary":"Wossner Pro Series high-compression forged piston kit. Engineered for superior strength and optimal heat transfer, these pistons feature an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany. Bore Size: 95.02mm. Actual Bore Diameter: 94.98mm. Displacement: 449 cm&sup3;. Stroke: 63.40mm. Clearance: 0.04mm. Wossner Compression Ratio: 13.50:1. OEM Compression Ratio: 12.30:1. Dome Volume: -6.10 cm&sup3;. Compression Height: 23.50mm. Lock Part Number: CW18. Pin Part Number: WP053. Ring Set Part Number: 950ADS-2. Rod Part Number: P4008.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"95mm"},{"label":"Variant Id","value":"255089"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W223_2EWO_2EC/4f40b1f3e5719125.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W223_2EWO_2EC/4f40b1f3e5719125.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W223_2EWO_2EC/ecf400ee52e52e49.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W223_2EWO_2EC/ec4a26aa6c033cff.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W223_2EWO_2EC/484b1d700e578daf.jpg"],"description":"Wossner Pro Series high-compression forged piston kit. Engineered for superior strength and optimal heat transfer, these pistons feature an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany. Bore Size: 95.02mm. Actual Bore Diameter: 94.98mm. Displacement: 449 cm&sup3;. Stroke: 63.40mm. Clearance: 0.04mm. Wossner Compression Ratio: 13.50:1. OEM Compression Ratio: 12.30:1. Dome Volume: -6.10 cm&sup3;. Compression Height: 23.50mm. Lock Part Number: CW18. Pin Part Number: WP053. Ring Set Part Number: 950ADS-2. Rod Part Number: P4008.","descriptionMarkdown":"### Wossner Pro Series High Compression Forged Piston Kit\n\nElevate your engine's performance with the Wossner Pro Series High Compression Forged Piston Kit. This meticulously engineered piston is designed for superior strength and optimal heat transfer, ensuring efficient combustion and increased power output.\n\n**Key Features:**\n\n \n- High-compression Pro Series forged piston for enhanced performance.\n \n- Engineered for optimized heat transfer, promoting efficient combustion chamber performance.\n \n- Features an elliptical design that ensures uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse.\n \n- Manufactured in Germany to exacting standards.\n\n**Specifications:**\n\n \n- Bore Size: 95.02mm\n \n- Actual Bore Diameter: 94.98mm\n \n- Displacement: 449 cm&sup3;\n \n- Stroke: 63.40mm\n \n- Clearance: 0.04mm\n \n- Wossner Compression Ratio: 13.50:1\n \n- OEM Compression Ratio: 12.30:1\n \n- Dome Volume: -6.10 cm&sup3;\n \n- Compression Height: 23.50mm\n \n- Lock Part Number: CW18\n \n- Pin Part Number: WP053\n \n- Ring Set Part Number: 950ADS-2\n \n- Rod Part Number: P4008","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"EC F 450","cc":null,"notes":null,"years":"2013–2015"},{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2003–2015"},{"make":"YAMAHA","model":"WRF 450","cc":null,"notes":null,"years":"2003–2015"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2003–2009"},{"make":"YAMAHA","model":"YZF 450","cc":null,"notes":null,"years":"2003–2009"}],"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-06-09-yzf-wrf450-95-wossner-8631dc-hc-yzf450","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/59c0655d148c:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/59c0655d148c: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."]}}