{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"8786a52609f6","name":"PISTON KIT 09 EX650 NINJA 84mm, WOSSNER 8721DA NO RINGS, USE OEM RINGS WITH THIS ITEM","sku":"56-W226.A.EA","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":177.2,"formatted":"£177.20"},"summary":"Wossner forged piston kit with an 84.00mm bore size. This piston features an elliptical design for uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Engineered for superior strength and optimal heat transfer. Requires OEM rings for proper fitment. Manufactured in Germany. Piston part number 8721DA.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"84mm"},{"label":"Variant Id","value":"255119"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54065_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54065_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54065_2.jpg"],"description":"Wossner forged piston kit with an 84.00mm bore size. This piston features an elliptical design for uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Engineered for superior strength and optimal heat transfer. Requires OEM rings for proper fitment. Manufactured in Germany. Piston part number 8721DA.","descriptionMarkdown":"### Wossner 84mm Forged Piston Kit for Kawasaki EX650 Ninja\n\nEnhance the performance and durability of your motorcycle with this premium Wossner forged piston kit. Engineered for the 2009 Kawasaki EX650 Ninja, this piston is designed to deliver superior strength and optimal heat transfer for a more efficient combustion chamber.\n\nThe advanced elliptical design of this piston ensures uniform bearing surface even under extreme heat expansion. This intelligent engineering reduces localized pressure and significantly minimizes the risk of piston collapse, promoting longevity and consistent performance.\n\n**Key Features:**\n\n\t\n- Forged Construction: Provides exceptional strength and durability compared to cast pistons.\n\t\n- Optimized Heat Transfer: Contributes to efficient combustion and overall engine performance.\n\t\n- Elliptical Design: Distributes thrust loads evenly, preventing localized stress and piston collapse.\n\t\n- Requires OEM Rings: This kit is designed to be used with your motorcycle's original equipment manufacturer (OEM) piston rings.\n\t\n- German Engineering: Manufactured to exacting standards in Germany, ensuring high quality and precision.\n\n**Specifications:**\n\n\t\n- Bore Size: 84.00mm\n\t\n- Piston Part Number: 8721DA","weightGrams":null,"fitments":[],"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-ex650-ninja-84mm-wossner-8721da-no-rings-use-oem-rings-with-this-i","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/8786a52609f6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/8786a52609f6:1"}},"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."]}}