{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c7bb4e6a7b21","name":"PISTON KIT 06-09 ZX14 T KAW, WOSSNER K8780D300-4 ROAD, KAWASAKI","sku":"56-W9816.87.WOT","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":841.02,"formatted":"£841.02"},"summary":"Wossner K8780D300-4 piston kit. Features an 86mm bore, 85.93mm actual bore size, and is a (+3mm) oversized piston. Wossner forged pistons offer superior strength and design, engineered for optimal combustion chamber heat transfer. The elliptical design ensures uniform bearing surface under heat expansion, preventing piston collapse and distributing thrust loads evenly. Includes a hard Teflon skirt coating for perfect fit and conformability to the cylinder bore. Technical specifications: Display (cm3) 1352, Hub stroke (mm) 61.00, Clearance (mm) 0.07, Wossner compression Ratio 9.00:1, OEM Compression ratio 12.00:1, Dome volume (cm3) -18.00, Compression height (mm) 24.50. Part number 56-W9816.87.WOT.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"258808"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57754_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57754_1.jpg"],"description":"Wossner K8780D300-4 piston kit. Features an 86mm bore, 85.93mm actual bore size, and is a (+3mm) oversized piston. Wossner forged pistons offer superior strength and design, engineered for optimal combustion chamber heat transfer. The elliptical design ensures uniform bearing surface under heat expansion, preventing piston collapse and distributing thrust loads evenly. Includes a hard Teflon skirt coating for perfect fit and conformability to the cylinder bore. Technical specifications: Display (cm3) 1352, Hub stroke (mm) 61.00, Clearance (mm) 0.07, Wossner compression Ratio 9.00:1, OEM Compression ratio 12.00:1, Dome volume (cm3) -18.00, Compression height (mm) 24.50. Part number 56-W9816.87.WOT.","descriptionMarkdown":"### Wossner 86mm Piston Kit for Kawasaki ZX14 (06-09)\n\nUpgrade your engine with this high-performance Wossner forged piston kit, engineered for superior strength and efficiency. Designed specifically for the Kawasaki ZX14 models from 2006 to 2009, this kit features a precise 86mm bore and a 3mm oversized specification.\n\n**Key Features:**\n\n \n- Forged Strength: Wossner forged pistons are renowned for their exceptional durability and advanced design, providing a robust solution for high-performance engines.\n \n- Optimized Heat Transfer: Engineered to efficiently transfer combustion chamber heat to the cylinder walls, ensuring optimal engine operating temperatures.\n \n- Elliptical Design: The elliptical piston shape ensures a uniform bearing surface even under extreme heat expansion. This design eliminates localized pressure and distributes thrust loads evenly, preventing piston collapse and promoting longevity.\n \n- Durable Skirt Coating: Features a hard Teflon skirt coating for a perfect fit and superior conformability to your cylinder bore, reducing friction and wear.\n \n- Performance Compression Ratio: Achieve a 9.00:1 compression ratio with this kit, a significant increase from the OEM 12.00:1 ratio, enhancing power output.\n \n- Precision Dimensions: Includes a dome volume of -18.00 cm3 and a compression height of 24.50 mm for accurate engine assembly.\n\n**Specifications:**\n\n \n- Bore Size: 86mm\n \n- Oversize: +3mm\n \n- Theoretical Engine Displacement (cm3): 1352\n \n- Hub Stroke (mm): 61.00\n \n- Clearance (mm): 0.07\n \n- Wossner Compression Ratio: 9.00:1\n \n- OEM Compression Ratio: 12.00:1\n \n- Dome Volume (cm3): -18.00\n \n- Compression Height (mm): 24.50\n \n- Weight (Grams): 1702","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-06-09-zx14-t-kaw-wossner-k8780d300-4-road-kawasaki","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c7bb4e6a7b21:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c7bb4e6a7b21:1"}},"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."]}}