{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6864e99463d3","name":"PISTON KIT SET/4 HAYABUSA 81, WOSSNER K8736DA-4 SUZUKI, TURBO 2008-ON DISPL. 1340cc","sku":"56-W9896.000.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":793.43,"formatted":"£793.43"},"summary":"Wossner forged piston kit K8736DA-4 features a standard 81.00mm bore and is designed for SUZUKI HAYABUSA Turbo models. Supplied as a set of four pistons, this kit is engineered for turbocharged applications, offering a reduced compression ratio for improved forced induction reliability. Manufactured in Germany, it ensures superior thermal performance and mechanical strength. Features forged piston construction, optimized heat transfer, elliptical design for uniform expansion, and reduced localized pressure to prevent piston collapse. Specifications include: Bore 81.00mm (STD), Piston code Wossner K8736DA-4, Clip part number CW18, Piston pin WP064, Ring set RIK81.00A, Displacement 1340 / 1406 cm&sup3;, Stroke 65.00 mm, Clearance 0.08 mm, Wossner compression ratio 9.00:1, OEM compression ratio 12.50:1, Dome volume -19.40 cm&sup3;, Compression height 24.00 mm. Cross-Reference OEM Part Numbers: Part No. 56-W9896.000.WO.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"81.00mm"},{"label":"Variant Id","value":"259095"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock58041_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock58041_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock58041_2.jpg"],"description":"Wossner forged piston kit K8736DA-4 features a standard 81.00mm bore and is designed for SUZUKI HAYABUSA Turbo models. Supplied as a set of four pistons, this kit is engineered for turbocharged applications, offering a reduced compression ratio for improved forced induction reliability. Manufactured in Germany, it ensures superior thermal performance and mechanical strength. Features forged piston construction, optimized heat transfer, elliptical design for uniform expansion, and reduced localized pressure to prevent piston collapse. Specifications include: Bore 81.00mm (STD), Piston code Wossner K8736DA-4, Clip part number CW18, Piston pin WP064, Ring set RIK81.00A, Displacement 1340 / 1406 cm&sup3;, Stroke 65.00 mm, Clearance 0.08 mm, Wossner compression ratio 9.00:1, OEM compression ratio 12.50:1, Dome volume -19.40 cm&sup3;, Compression height 24.00 mm. Cross-Reference OEM Part Numbers: Part No. 56-W9896.000.WO.","descriptionMarkdown":"### Wossner Forged Piston Kit Set of 4 for Suzuki Hayabusa Turbocharged Engines\n\nEnhance the performance and reliability of your turbocharged Suzuki Hayabusa with this premium Wossner forged piston kit. Engineered for high-boost applications, this set of four pistons is designed to withstand extreme conditions, offering superior thermal performance and mechanical strength.\n\n#### Key Features:\n\n\t\n- Forged piston construction for exceptional durability under high boost.\n\t\n- Optimized heat transfer from the combustion chamber to the cylinder walls for improved thermal management.\n\t\n- Elliptical piston design ensures uniform expansion and even distribution of thrust loads.\n\t\n- Reduces localized pressure and prevents piston collapse during high-stress operation.\n\t\n- Precision manufactured in Germany to exacting standards.\n\n#### Specifications:\n\n\t\n- Bore: 81.00mm (Standard)\n\t\n- Piston Code: Wossner K8736DA-4\n\t\n- Clip Part Number: CW18\n\t\n- Piston Pin: WP064\n\t\n- Ring Set: RIK81.00A\n\t\n- Engine Displacement: 1340 / 1406 cm&sup3;\n\t\n- Stroke: 65.00 mm\n\t\n- Piston Clearance: 0.08 mm\n\t\n- Wossner Compression Ratio: 9.00:1\n\t\n- OEM Compression Ratio: 12.50:1\n\t\n- Dome Volume: -19.40 cm&sup3;\n\t\n- Compression Height: 24.00 mm","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"GSX R HAYABUSA 1300","cc":null,"notes":null,"years":"2008–2015"}],"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-set4-hayabusa-81-wossner-k8736da-4-suzuki-turbo-2008-on-displ-1340cc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6864e99463d3:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6864e99463d3:1"}},"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."]}}