{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"dbcfdd2073d4","name":"PISTON KIT HARLEY 3.934&quot; SET/2, WOSSNER K8858DA-2 DAVIDSON, ROAD","sku":"56-W9968.000.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":1.2,"formatted":"£1.20"},"summary":"Wossner piston kit for Big Bore Harley-Davidson Twin Cam engines (103 or 106 cu. in.). Bore size 3.934 inches. Compression ratio 10:1. Domed pistons. Kit includes 2 forged pistons, rings, clips, and pins. Features include skirt coating, optimized heat transfer, elliptical design for consistent bearing surface, even thrust load distribution, and prevention of piston collapse. Manufactured in Germany.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"3.934\""},{"label":"Variant Id","value":"259337"}],"image":null,"images":[],"description":"Wossner piston kit for Big Bore Harley-Davidson Twin Cam engines (103 or 106 cu. in.). Bore size 3.934 inches. Compression ratio 10:1. Domed pistons. Kit includes 2 forged pistons, rings, clips, and pins. Features include skirt coating, optimized heat transfer, elliptical design for consistent bearing surface, even thrust load distribution, and prevention of piston collapse. Manufactured in Germany.","descriptionMarkdown":"### Wossner Forged Piston Kit for Harley-Davidson Big Bore Engines\n\n This high-performance Wossner piston kit is engineered for Harley-Davidson Twin Cam engines that have been upgraded to a Big Bore configuration of 103 or 106 cubic inches. Manufactured in Germany, these pistons are forged for exceptional durability and designed to optimize performance and heat dissipation.\n\n#### Key Features:\n\n \n- Forged, high-performance pistons with skirt coating for enhanced durability.\n \n- Specifically designed for optimal heat transfer from the combustion chamber to the cylinder walls.\n \n- Elliptical piston design ensures a consistent bearing surface even under heat expansion.\n \n- Distributes thrust loads evenly, eliminating localized pressure points.\n \n- Prevents piston collapse in high-stress operating conditions for reliable performance.\n \n- Complete kit includes pistons, rings, clips, and pins for a straightforward installation.\n\n#### Specifications:\n\n \n- Bore Size: 3.934 inches\n \n- Size: Standard\n \n- Compression Ratio: 10:1\n \n- Dome Type: Domed\n \n- Quantity: Kit includes 2 pistons\n \n- Country of Manufacture: Germany","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-harley-3934quot-set2-wossner-k8858da-2-davidson-road","buyOneNow":null,"basketWithThis":null}},"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."]}}