{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"0ae4d573de34","name":"PISTON KIT ALL MONSTER 900 (2), WOSSNER K8545D300-2ROAD, SET/2","sku":"56-W9797.95.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":494.24,"formatted":"£494.24"},"summary":"Wossner Piston Kit K8545D300-2 Set of 2. Bore: 95.00mm. Display (cm3): 904. Hub stroke (mm): 68.00. Clearance (mm): 0.06. Wossner Compression Ratio: 13.50:1. OEM Compression Ratio: 9.20:1. Dome volume (cm3): +13.30. Compression height (mm): 28.60. Lock P/N: CW19. Pin P/N: WP018. Ring Set P/N: 950XSY. Wossner forged pistons are engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"258775"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9797_2E95_2EWO/f01650ca376e56e8.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9797_2E95_2EWO/f01650ca376e56e8.jpg"],"description":"Wossner Piston Kit K8545D300-2 Set of 2. Bore: 95.00mm. Display (cm3): 904. Hub stroke (mm): 68.00. Clearance (mm): 0.06. Wossner Compression Ratio: 13.50:1. OEM Compression Ratio: 9.20:1. Dome volume (cm3): +13.30. Compression height (mm): 28.60. Lock P/N: CW19. Pin P/N: WP018. Ring Set P/N: 950XSY. Wossner forged pistons are engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany.","descriptionMarkdown":"### Wossner 95mm Piston Kit for Ducati 900SS/Monster\n\nUpgrade your Ducati 900SS or 900 Monster with this high-performance Wossner piston kit. Engineered in Germany, these forged pistons are designed to deliver superior strength, durability, and optimal combustion efficiency.\n\nWossner pistons are meticulously crafted to facilitate efficient heat transfer from the combustion chamber to the cylinder walls. Their elliptical design ensures a uniform bearing surface even under extreme heat expansion, preventing localized pressure and distributing thrust loads evenly. This advanced design helps to eliminate piston collapse and maintain optimal performance.\n\n\t\n- Piston Model: K8545D300-2\n\t\n- Bore Size: 95.00mm\n\t\n- Piston Kit Type: Set of two pistons\n\t\n- Lock Part Number: CW19\n\t\n- Pin Part Number: WP018\n\t\n- Ring Set Part Number: 950XSY\n\t\n- Compression Ratio: 13.50:1 (Wossner) / 9.20:1 (OEM)\n\t\n- Dome Volume: +13.30 cm³\n\t\n- Compression Height: 28.60mm\n\t\n- Stroke: 68.00mm\n\t\n- Piston Clearance: 0.06mm\n\t\n- Theoretical Displacement: 904 cm³","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-all-monster-900-2-wossner-k8545d300-2road-set2","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/0ae4d573de34:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/0ae4d573de34:1"}},"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."]}}