{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"28745b223bb4","name":"PISTON 05-07 RMZ450 95.50 HC, FORGED WOSSNER KIT 8616DC","sku":"56-W207.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":187.82,"formatted":"£187.82"},"summary":"Wossner forged piston kit with high compression and durability. Engineered for optimal heat transfer to cylinder walls for efficient combustion. Features an elliptical design for a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany to high-quality standards. Includes high-compression forged piston, optimized heat transfer, elliptical design, manufactured in Germany, and two-ring piston design. Specifications: Bore Size 96.02mm, Actual Bore Diameter 95.96mm, Displacement 449 cm&sup3;, Stroke 95.46mm, Clearance 0.04mm, Wossner Compression Ratio 13.50:1, OEM Compression Ratio 12.00:1, Dome Volume +1.40 cm&sup3;, Compression Height 22.30mm. Included Components: Lock Part Number CW19, Pin Part Number WP037, Ring Set Part Number 955XSY, Rod Part Number P4012.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"95.5mm"},{"label":"Variant Id","value":"254993"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W207_2EC_2EWO/eb97e0d00d9ffc95.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W207_2EC_2EWO/eb97e0d00d9ffc95.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W207_2EC_2EWO/917e9032eaef4249.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W207_2EC_2EWO/f351b0c04e8ef739.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W207_2EC_2EWO/a669430a162d7833.jpg"],"description":"Wossner forged piston kit with high compression and durability. Engineered for optimal heat transfer to cylinder walls for efficient combustion. Features an elliptical design for a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany to high-quality standards. Includes high-compression forged piston, optimized heat transfer, elliptical design, manufactured in Germany, and two-ring piston design. Specifications: Bore Size 96.02mm, Actual Bore Diameter 95.96mm, Displacement 449 cm&sup3;, Stroke 95.46mm, Clearance 0.04mm, Wossner Compression Ratio 13.50:1, OEM Compression Ratio 12.00:1, Dome Volume +1.40 cm&sup3;, Compression Height 22.30mm. Included Components: Lock Part Number CW19, Pin Part Number WP037, Ring Set Part Number 955XSY, Rod Part Number P4012.","descriptionMarkdown":"### Wossner High Compression Forged Piston Kit for 449cc Engines\n\nEnhance the performance and durability of your motorcycle with this Wossner forged piston kit. Engineered in Germany, this high-compression piston is designed for optimal efficiency and longevity.\n\nThe piston features an advanced elliptical design that ensures a uniform bearing surface even under extreme heat expansion. This innovative design effectively reduces localized pressure and evenly distributes thrust loads, preventing piston collapse and maintaining consistent operation.\n\nExperience improved combustion thanks to the piston's optimized heat transfer capabilities, which efficiently move heat to the cylinder walls. This kit includes essential components for a complete installation.\n\n#### Key Features:\n\n\t\n- High-compression forged piston for superior performance\n\t\n- Elliptical design prevents piston collapse under heat\n\t\n- Optimized heat transfer for efficient combustion\n\t\n- Precision manufactured in Germany to high-quality standards\n\t\n- Durable two-ring piston design\n\n#### Specifications:\n\n\t\n- Bore Size: 96.02mm\n\t\n- Actual Bore Diameter: 95.96mm\n\t\n- Displacement: 449 cm&sup3;\n\t\n- Stroke: 95.46mm\n\t\n- Clearance: 0.04mm\n\t\n- Wossner Compression Ratio: 13.50:1\n\t\n- OEM Compression Ratio: 12.00:1\n\t\n- Dome Volume: +1.40 cm&sup3;\n\t\n- Compression Height: 22.30mm\n\n#### Included Components:\n\n\t\n- Lock Part Number: CW19\n\t\n- Pin Part Number: WP037\n\t\n- Ring Set Part Number: 955XSY\n\t\n- Rod Part Number: P4012","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"RM-Z 450","cc":null,"notes":null,"years":"2005–2007"}],"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-05-07-rmz450-9550-hc-forged-wossner-kit-8616dc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/28745b223bb4:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/28745b223bb4:1"}},"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."]}}