{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"12684f47a0c2","name":"PISTON KIT/4 76mm STD KAWASAKI KZ10R C TURBO WOSSNER K8767DA-4","sku":"56-W9872.000.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":841.02,"formatted":"£841.02"},"summary":"Wossner forged piston kit for high strength and thermal stability. Standard bore diameter of 76.00 mm with a Wossner-rated compression ratio of 10.00:1. Designed for efficient heat transfer and to maintain geometry under load. Features include forged construction for superior strength, optimised combustion chamber heat transfer, and an elliptical profile for uniform bearing surface under heat expansion, helping prevent piston collapse. Manufactured in Germany. Supplied with piston rings, clips, and piston pin. Specifications: Bore 76.00 mm (Standard), Displacement 998 cm³ / 1051 cm³, Stroke 55.00 mm, Clearance 0.06 mm, Compression ratio (Wossner) 10.00:1, OEM compression ratio 12.70:1, Dome volume -9.30 cm³, Compression height 22.70 mm. Manufacturer: Wossner. Cross Reference Number: K8767DA-4 (STD).","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"259013"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57959_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57959_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock57959_2.jpg"],"description":"Wossner forged piston kit for high strength and thermal stability. Standard bore diameter of 76.00 mm with a Wossner-rated compression ratio of 10.00:1. Designed for efficient heat transfer and to maintain geometry under load. Features include forged construction for superior strength, optimised combustion chamber heat transfer, and an elliptical profile for uniform bearing surface under heat expansion, helping prevent piston collapse. Manufactured in Germany. Supplied with piston rings, clips, and piston pin. Specifications: Bore 76.00 mm (Standard), Displacement 998 cm³ / 1051 cm³, Stroke 55.00 mm, Clearance 0.06 mm, Compression ratio (Wossner) 10.00:1, OEM compression ratio 12.70:1, Dome volume -9.30 cm³, Compression height 22.70 mm. Manufacturer: Wossner. Cross Reference Number: K8767DA-4 (STD).","descriptionMarkdown":"### Wossner Forged Piston Kit - Standard Bore (76mm)\n\nThis high-strength forged piston kit is engineered for exceptional thermal stability, making it ideal for high-performance applications. With a standard bore of 76.00 mm, this Wossner piston is designed to promote efficient heat transfer and maintain precise geometry even under extreme operating loads. Each kit includes essential components for a complete installation.\n\n**Key Features:**\n\n\t\n- Forged Construction: Provides superior strength and durability for demanding conditions.\n\t\n- Optimized Heat Transfer: Designed to efficiently transfer heat from the combustion chamber to the cylinder walls, aiding in thermal management.\n\t\n- Elliptical Piston Profile: Ensures a uniform bearing surface during heat expansion, which helps prevent piston collapse and maintain optimal performance.\n\t\n- German Manufacturing: Precision-engineered and manufactured in Germany, ensuring high quality and reliability.\n\t\n- Complete Kit: Supplied with piston rings, clips, and a piston pin for a ready installation.\n\n**Specifications:**\n\n\t\n- Bore Diameter: 76.00 mm (Standard)\n\t\n- Displacement Range: 998 cm&sup3; / 1051 cm&sup3;\n\t\n- Stroke: 55.00 mm\n\t\n- Clearance: 0.06 mm\n\t\n- Wossner Compression Ratio: 10.00:1\n\t\n- Dome Volume: -9.30 cm&sup3;\n\t\n- Compression Height: 22.70 mm\n\t\n- Manufacturer: Wossner\n\n**Part Number:** K8767DA-4 (STD)","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-kit4-76mm-std-kawasaki-kz10r-c-turbo-wossner-k8767da-4","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/12684f47a0c2:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/12684f47a0c2:1"}},"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."]}}