{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"92ac1c1b909f","name":"PISTON KIT 09-12 KXF450 HC 96, FORGED WOSSNER 8769DB","sku":"56-W309.B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":220.69,"formatted":"£220.69"},"summary":"Wossner forged high-compression piston kit with a 96.01mm bore (95.97mm). Features a high-compression forged piston for increased performance and optimized heat transfer for enhanced durability. The elliptical design ensures uniform bearing surface under heat expansion and even thrust load distribution to prevent piston collapse. Manufactured in Germany. Specifications include a bore size of 96.01mm (95.97mm), compression ratio of 13.5:1, part number 8769DB, lock part number CW19, pin part number WP071, ring set part number 960ADS-2, rod part number P4020, displacement of 449 cm³, stroke of 62.10mm, clearance of 0.04mm, OEM compression ratio of 12.5:1, dome volume of +4.20 cm³, and compression height of 23.70mm.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"96mm"},{"label":"Variant Id","value":"255370"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W309_2EB_2EWO/bf1e4c602b047bbb.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W309_2EB_2EWO/bf1e4c602b047bbb.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W309_2EB_2EWO/2776cfc439aacf88.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W309_2EB_2EWO/418da7c69905c05e.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W309_2EB_2EWO/41a04b9770127c10.jpg"],"description":"Wossner forged high-compression piston kit with a 96.01mm bore (95.97mm). Features a high-compression forged piston for increased performance and optimized heat transfer for enhanced durability. The elliptical design ensures uniform bearing surface under heat expansion and even thrust load distribution to prevent piston collapse. Manufactured in Germany. Specifications include a bore size of 96.01mm (95.97mm), compression ratio of 13.5:1, part number 8769DB, lock part number CW19, pin part number WP071, ring set part number 960ADS-2, rod part number P4020, displacement of 449 cm³, stroke of 62.10mm, clearance of 0.04mm, OEM compression ratio of 12.5:1, dome volume of +4.20 cm³, and compression height of 23.70mm.","descriptionMarkdown":"### Wossner Forged High-Compression Piston Kit 96.01mm Bore\n\nEnhance your engine's performance with this Wossner forged high-compression piston kit. Engineered for superior strength and efficient heat transfer, this piston is designed to optimize combustion for increased power and durability. The innovative elliptical design ensures even distribution of thrust loads, effectively preventing localized pressure and piston collapse even under extreme conditions.\n\n**Key Features:**\n\n\t\n- High-compression forged piston for boosted performance\n\t\n- Optimized heat transfer for improved durability and longevity\n\t\n- Elliptical piston design for uniform bearing surface during heat expansion\n\t\n- Even thrust load distribution to prevent piston collapse\n\t\n- Precision manufactured in Germany\n\n**Specifications:**\n\n\t\n- Bore Size: 96.01mm (actual measurement 95.97mm)\n\t\n- Compression Ratio: 13.5:1 (compared to OEM 12.5:1)\n\t\n- Dome Volume: +4.20 cm&sup3;\n\t\n- Stroke: 62.10mm\n\t\n- Clearance: 0.04mm\n\t\n- Compression Height: 23.70mm\n\t\n- Displacement: 449 cm&sup3;\n\t\n- Wossner Part Number: 8769DB\n\t\n- Lock Part Number: CW19\n\t\n- Pin Part Number: WP071\n\t\n- Ring Set Part Number: 960ADS-2\n\t\n- Rod Part Number: P4020","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 450F","cc":null,"notes":null,"years":"2009–2012"}],"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-09-12-kxf450-hc-96-forged-wossner-8769db","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/92ac1c1b909f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/92ac1c1b909f: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."]}}