{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c461341644dc","name":"PISTON KIT 82-84 CB1100 HONDA, WOSSNER K8561D200-4ROAD","sku":"56-W9806.72.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":841.02,"formatted":"£841.02"},"summary":"Piston kit with 72mm bore and 71.94mm diameter. Model K8561D200-4 with +2.00mm oversize. Forged pistons superior in strength and design, engineered for optimal combustion chamber heat transfer to cylinder walls. Elliptically designed for uniform bearing surface under heat expansion, preventing piston collapse and distributing thrust loads evenly. Made in Germany. Includes lock P/N CW17, pin P/N WP083, and ring set P/N 720XDS. Display volume 1123 cm3. Hub stroke 69mm. Clearance 0.06mm. Wossner compression ratio 10.00:1, OEM compression ratio 9.7:1. Dome volume +3.7cm3. Compression height 25.40mm. Theoretical weight not specified.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"258787"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57733_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57733_1.jpg"],"description":"Piston kit with 72mm bore and 71.94mm diameter. Model K8561D200-4 with +2.00mm oversize. Forged pistons superior in strength and design, engineered for optimal combustion chamber heat transfer to cylinder walls. Elliptically designed for uniform bearing surface under heat expansion, preventing piston collapse and distributing thrust loads evenly. Made in Germany. Includes lock P/N CW17, pin P/N WP083, and ring set P/N 720XDS. Display volume 1123 cm3. Hub stroke 69mm. Clearance 0.06mm. Wossner compression ratio 10.00:1, OEM compression ratio 9.7:1. Dome volume +3.7cm3. Compression height 25.40mm. Theoretical weight not specified.","descriptionMarkdown":"### Wossner Piston Kit for Honda CB1100F\n\n**Engineered for Performance and Durability.** This Wossner piston kit is designed to deliver superior strength and optimized combustion chamber heat transfer. The elliptical design ensures a more uniform bearing surface under heat expansion, preventing localized pressure and distributing thrust loads evenly to avoid piston collapse. Made in Germany.\n\n**Key Features:**\n\n\t\n- Piston Bore Size: 72mm\n\t\n- Piston Model: K8561D200-4\n\t\n- Stroke: 69mm\n\t\n- Wossner Compression Ratio: 10.00:1\n\t\n- OEM Compression Ratio: 9.7:1\n\t\n- Dome Volume: +3.7cm³\n\t\n- Compression Height: 25.40mm\n\t\n- Piston Pin Part Number: WP083\n\t\n- Lock Part Number: CW17\n\t\n- Ring Set Part Number: 720XDS\n\t\n- Theoretical Weight: (Not specified)\n\t\n- Clearance: 0.06mm","weightGrams":null,"fitments":[{"make":"HONDA","model":"CB 1100","cc":null,"notes":null,"years":"1982–1984"}],"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-82-84-cb1100-honda-wossner-k8561d200-4road","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c461341644dc:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c461341644dc: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."]}}