{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"55ad1c31957b","name":"PISTON KIT SET GSXR1000 75.00, WOSSNER K8700D160-4 SUZUKI, 2005-2008","sku":"56-W9893.160.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 K8700D160-4 features a 75.00mm bore (+1.60mm oversize) and is engineered for high-performance applications. Supplied as a set of four pistons, this kit supports increased displacement and elevated compression ratios. Manufactured in Germany, it ensures superior heat transfer, strength, and dimensional precision. Features include forged piston construction for durability and performance, optimal heat transfer design, an elliptical profile for uniform expansion and balanced thrust load distribution, and minimization of localized pressure to prevent piston collapse. Specifications include a 75.00mm bore (+1.60mm oversize), piston code Wossner K8700D160-4, clip part number CW15, piston pin WP011, ring set RIK75.00L, displacement options of 988 / 1024 / 1070 cm³, a stroke of 59.00 mm, and a clearance of 0.04 mm. The compression ratios are 14.00:1 for 998 cm³, 14.60:1 for 1024 cm³, and 14.90:1 for 1070 cm³, compared to the OEM ratio of 12.50:1. Dome volume is -4.40 cm³ and compression height is 22.55 mm. This kit is a direct replacement for part number 56-W9893.160.WO.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"75.00mm"},{"label":"Variant Id","value":"259084"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock58030_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock58030_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock58030_2.jpg"],"description":"Wossner forged piston kit K8700D160-4 features a 75.00mm bore (+1.60mm oversize) and is engineered for high-performance applications. Supplied as a set of four pistons, this kit supports increased displacement and elevated compression ratios. Manufactured in Germany, it ensures superior heat transfer, strength, and dimensional precision. Features include forged piston construction for durability and performance, optimal heat transfer design, an elliptical profile for uniform expansion and balanced thrust load distribution, and minimization of localized pressure to prevent piston collapse. Specifications include a 75.00mm bore (+1.60mm oversize), piston code Wossner K8700D160-4, clip part number CW15, piston pin WP011, ring set RIK75.00L, displacement options of 988 / 1024 / 1070 cm³, a stroke of 59.00 mm, and a clearance of 0.04 mm. The compression ratios are 14.00:1 for 998 cm³, 14.60:1 for 1024 cm³, and 14.90:1 for 1070 cm³, compared to the OEM ratio of 12.50:1. Dome volume is -4.40 cm³ and compression height is 22.55 mm. This kit is a direct replacement for part number 56-W9893.160.WO.","descriptionMarkdown":"### Wossner Forged Piston Kit - GSXR1000 75.00mm Bore\n\n Upgrade your SUZUKI GSXR1000 engine with this Wossner forged piston kit.\n Engineered for enhanced performance and durability, this kit is designed\n to support increased displacement and elevated compression ratios.\n Experience superior engine performance with pistons manufactured to precise\n standards in Germany.\n\n**Key Features:**\n\n \n- Forged piston construction for superior durability and high performance.\n \n- Optimized design for exceptional heat transfer from the combustion chamber to the cylinder walls.\n \n- Elliptical piston profile ensures uniform expansion and balanced thrust load distribution.\n \n- Minimizes localized pressure and prevents piston collapse for increased engine longevity.\n \n- Precision manufactured in Germany to exacting standards.\n \n- This kit includes four pistons, supporting increased displacement and higher compression ratios.\n\n**Specifications:**\n\n \n- Bore: 75.00mm (+1.60mm oversize)\n \n- Piston Code: Wossner K8700D160-4\n \n- Clip Part Number: CW15\n \n- Piston Pin: WP011\n \n- Ring Set: RIK75.00L\n \n- Stroke: 59.00 mm\n \n- Piston Clearance: 0.04 mm\n\n**Wossner Compression Ratios:**\n\n \n- 998 cm&sup3;: 14.00:1\n \n- 1024 cm&sup3;: 14.60:1\n \n- 1070 cm&sup3;: 14.90:1\n \n- OEM Compression Ratio: 12.50:1\n \n- Dome Volume: -4.40 cm&sup3;\n \n- Compression Height: 22.55 mm","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"GSX R 1000","cc":null,"notes":null,"years":"2005–2008"}],"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-set-gsxr1000-7500-wossner-k8700d160-4-suzuki-2005-2008","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/55ad1c31957b:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/55ad1c31957b: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."]}}