{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1115b9c91b1b","name":"PISTON KIT 06-09 YZF WR450F 95, FORGED WOSSNER 8630DC","sku":"56-W222.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":208.24,"formatted":"£208.24"},"summary":"Wossner forged piston kit with a bore size of 95.02mm and actual bore diameter of 94.98mm. This kit has a displacement of 449 cm³, stroke of 63.40mm, and clearance of 0.04mm. The Wossner compression ratio is OEM, with an OEM compression ratio of 12.30:1. Dome volume is -9.70 cm³ and compression height is 23.50mm. Features include a forged piston for increased strength and durability, optimized heat transfer for efficient combustion chamber performance, and an elliptical design for even thrust load distribution and reduced piston collapse. Manufactured in Germany. 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":"255082"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W222_2EC_2EWO/8226a7e27d029c26.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W222_2EC_2EWO/8226a7e27d029c26.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W222_2EC_2EWO/75bdcd62ae59039c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W222_2EC_2EWO/c97f0b2e7d2d4744.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W222_2EC_2EWO/e2b928fdc42be4de.jpg"],"description":"Wossner forged piston kit with a bore size of 95.02mm and actual bore diameter of 94.98mm. This kit has a displacement of 449 cm³, stroke of 63.40mm, and clearance of 0.04mm. The Wossner compression ratio is OEM, with an OEM compression ratio of 12.30:1. Dome volume is -9.70 cm³ and compression height is 23.50mm. Features include a forged piston for increased strength and durability, optimized heat transfer for efficient combustion chamber performance, and an elliptical design for even thrust load distribution and reduced piston collapse. Manufactured in Germany. Lock part number: CW18, Pin part number: WP053, Ring set part number: 950ADS-2, Rod part number: P4008.","descriptionMarkdown":"### Wossner 8630DC Forged Piston Kit for Yamaha YZF and WRF 450F\n\n Elevate your motorcycle's performance and durability with the Wossner 8630DC Forged Piston Kit. Engineered with precision and manufactured in Germany, this high-quality piston kit is designed for demanding riders seeking superior strength and optimal engine operation.\n\n**Key Features:**\n\n \n- Forged Construction: Provides exceptional strength and resilience, ensuring longevity even under high stress.\n \n- Optimized Heat Transfer: Designed to manage heat effectively within the combustion chamber, promoting efficient performance.\n \n- Elliptical Piston Design: This innovative feature ensures a uniform bearing surface, even as the piston expands with heat. It significantly reduces localized pressure points and helps prevent piston collapse, leading to a more stable and reliable engine.\n \n- German Engineering: Manufactured to exacting standards in Germany, guaranteeing top-tier quality and precision.\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: OEM\n \n- OEM Compression Ratio: 12.30:1\n \n- Dome Volume: -9.70 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-wr450f-95-forged-wossner-8630dc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1115b9c91b1b:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1115b9c91b1b: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."]}}