{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f86fbafbed50","name":"PISTON KIT 06-11 EX650 NINJA, WOSSNER K8697DA-2 ROAD, KAWASAKI","sku":"56-W9873.83.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":415.09,"formatted":"£415.09"},"summary":"The Wossner K8697DA-2 piston kit features standard-size forged pistons with skirt coating for Kawasaki EX650 Ninja models. This 2-ring piston configuration offers high efficiency, structural integrity, and performance for modern four-stroke engines. It includes two pistons, piston pins, clips, and rings. The elliptical design ensures uniform load distribution and controlled heat expansion with optimized combustion chamber heat transfer. Manufactured in Germany, this kit has a bore size of 83.00mm, a compression ratio of 12.6:1, and a display displacement of 649 cm&sup3;. Specifications include a measured bore of 82.95mm, stroke of 60.00mm, clearance of 0.05mm, dome volume of -9.30 cm&sup3;, compression height of 22.70mm, and 2 pistons per kit. Cross-reference OEM part numbers include 56-W9873.83.000.WO for the piston, CW19 for the clip, WP028 for the piston pin, and 830XSY for the ring set.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"259017"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9873_2E83_2EWO/4e62970dbb22b2c2.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9873_2E83_2EWO/4e62970dbb22b2c2.jpg"],"description":"The Wossner K8697DA-2 piston kit features standard-size forged pistons with skirt coating for Kawasaki EX650 Ninja models. This 2-ring piston configuration offers high efficiency, structural integrity, and performance for modern four-stroke engines. It includes two pistons, piston pins, clips, and rings. The elliptical design ensures uniform load distribution and controlled heat expansion with optimized combustion chamber heat transfer. Manufactured in Germany, this kit has a bore size of 83.00mm, a compression ratio of 12.6:1, and a display displacement of 649 cm&sup3;. Specifications include a measured bore of 82.95mm, stroke of 60.00mm, clearance of 0.05mm, dome volume of -9.30 cm&sup3;, compression height of 22.70mm, and 2 pistons per kit. Cross-reference OEM part numbers include 56-W9873.83.000.WO for the piston, CW19 for the clip, WP028 for the piston pin, and 830XSY for the ring set.","descriptionMarkdown":"### Wossner K8697DA-2 Piston Kit for Kawasaki EX650 Ninja\n\nUpgrade your Kawasaki EX650 Ninja's performance with this high-quality Wossner K8697DA-2 piston kit. Engineered for durability and power, these forged pistons are designed to meet the demands of modern four-stroke engines. Manufactured in Germany, Wossner is renowned for its precision engineering and commitment to excellence.\n\n**Key Features:**\n\n \n- Forged high-performance pistons with durable skirt coating for enhanced longevity and reduced friction.\n \n- Elliptical piston design promotes uniform load distribution and controlled heat expansion, ensuring optimal performance under various conditions.\n \n- Advanced combustion chamber design facilitates efficient heat transfer to cylinder walls, contributing to improved engine efficiency.\n \n- Two-ring piston configuration offers a balance of sealing and reduced friction.\n \n- Complete kit includes high-strength piston pins, secure clips, and precisely matched piston rings for a hassle-free installation.\n\n**Specifications:**\n\n \n- Bore Size: 83.00mm (Standard)\n \n- Measured Bore: 82.95mm\n \n- Displacement: 649 cm&sup3;\n \n- Stroke: 60.00mm\n \n- Piston Clearance: 0.05mm\n \n- Compression Ratio: 12.6:1\n \n- OEM Compression Ratio: 12.7:1\n \n- Dome Volume: &ndash;9.30 cm&sup3;\n \n- Compression Height: 22.70mm\n \n- Kit Quantity: 2 pistons\n \n- Manufacturing Origin: Germany","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"EX NINJA 650","cc":null,"notes":null,"years":"2006–2011"}],"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-06-11-ex650-ninja-wossner-k8697da-2-road-kawasaki","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f86fbafbed50:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f86fbafbed50:1"}},"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."]}}