{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"d9fae1cf9cf5","name":"PISTON KIT HARLEY 3.502 SET/2, WOSSNER K8536DA-2 DAVIDSON, ROAD","sku":"56-W9953.000.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":353.16,"formatted":"£353.16"},"summary":"Wossner K8536DA-2 forged piston kit for Harley Davidson 883 EVO Sportster and 1200cc overbore conversions. Features precision forging, reverse dome architecture for superior heat transfer, consistent bearing pressure, and long-term durability. Includes two skirt-coated, high-performance pistons for wear resistance, engineered for optimal combustion chamber heat dissipation. Elliptical design ensures even pressure distribution under heat expansion. Reverse dome configuration provides a 9:1 compression ratio. Manufactured in Germany. Kit includes rings, clips, and pins. Bore size 3.502 inches. Wossner Part Number K8536DA-2. Also listed as alternate part number 56-W9953.000.WO. Ring set cross-reference: 890XSY.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"3.502\""},{"label":"Variant Id","value":"259312"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock58258_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock58258_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock58258_2.jpg"],"description":"Wossner K8536DA-2 forged piston kit for Harley Davidson 883 EVO Sportster and 1200cc overbore conversions. Features precision forging, reverse dome architecture for superior heat transfer, consistent bearing pressure, and long-term durability. Includes two skirt-coated, high-performance pistons for wear resistance, engineered for optimal combustion chamber heat dissipation. Elliptical design ensures even pressure distribution under heat expansion. Reverse dome configuration provides a 9:1 compression ratio. Manufactured in Germany. Kit includes rings, clips, and pins. Bore size 3.502 inches. Wossner Part Number K8536DA-2. Also listed as alternate part number 56-W9953.000.WO. Ring set cross-reference: 890XSY.","descriptionMarkdown":"### Wossner Piston Kit for Harley Davidson 3.502 Bore\n\n This high-performance piston kit from Wossner is engineered for Harley Davidson 883 EVO Sportster and 1200cc overbore conversions. Featuring precision forging and a reverse dome architecture, these pistons offer superior heat transfer, consistent bearing pressure, and enhanced long-term durability for demanding engine applications.\n\n### Key Features:\n\n \n- Forged High-Performance Pistons: Includes two pistons, each skirt-coated for improved wear resistance and extended operational life.\n \n- Optimized Heat Dissipation: Engineered to efficiently dissipate combustion chamber heat, contributing to engine stability and performance.\n \n- Elliptical Design: The pistons feature an elliptical profile to ensure even pressure distribution, even under extreme heat expansion.\n \n- Reverse Dome Configuration: Designed with a reverse dome to achieve a 9:1 compression ratio, suitable for performance engine builds.\n \n- German Manufacturing: Precision manufactured in Germany, ensuring high quality and reliability.\n \n- Complete Kit: Supplied with all necessary components including high-quality rings, clips, and pins for a straightforward installation.\n\n### Specifications:\n\n \n- Bore Size: 3.502 inches\n \n- Compression Ratio: 9:1\n \n- Piston Type: Forged with skirt coating\n \n- Quantity: 2 pistons per kit\n \n- Manufacturer Part Number: K8536DA-2","weightGrams":null,"fitments":[{"make":"HARLEY DAVIDSON","model":"EVO SPORTSTER 883","cc":null,"notes":null,"years":"1986–2011"}],"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-harley-3502-set2-wossner-k8536da-2-davidson-road","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/d9fae1cf9cf5:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/d9fae1cf9cf5:1"}},"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."]}}