{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6cb5e499303d","name":"PISTON KIT HARLEY 3.837 SET/2, WOSSNER K8594D225-2 DAVIDSON","sku":"56-W9865.225.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":353.16,"formatted":"£353.16"},"summary":"Wossner K8594D225-2 piston kit for Harley Davidson Twin Cam engines. Features forged high-performance pistons with skirt coating, elliptical design for even heat expansion and load distribution, and optimised combustion chamber heat transfer. Flat top design with 8.5:1 compression ratio. Bore size 3.837 inches (+0.089 inches, +2.25mm). Includes rings, clips, and pins. Two pistons per kit. Made in Germany. Part No. 56-W9865.225.WO, Ring Set Part No. 975XSY.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"3.837\""},{"label":"Variant Id","value":"258976"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57922_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57922_1.jpg"],"description":"Wossner K8594D225-2 piston kit for Harley Davidson Twin Cam engines. Features forged high-performance pistons with skirt coating, elliptical design for even heat expansion and load distribution, and optimised combustion chamber heat transfer. Flat top design with 8.5:1 compression ratio. Bore size 3.837 inches (+0.089 inches, +2.25mm). Includes rings, clips, and pins. Two pistons per kit. Made in Germany. Part No. 56-W9865.225.WO, Ring Set Part No. 975XSY.","descriptionMarkdown":"### Wossner Harley Davidson Twin Cam Piston Kit 3.837\" Set/2\n\nUpgrade your Harley Davidson Twin Cam engine with the high-performance Wossner K8594D225-2 piston kit. Engineered in Germany for superior durability and thermal efficiency, these forged pistons are designed to enhance your engine's performance.\n\n**Key Features:**\n\n \n- Forged high-performance pistons with skirt coating for increased longevity.\n \n- Elliptical design promotes even heat expansion and optimal load distribution.\n \n- Optimized for improved combustion chamber heat transfer.\n \n- Flat top design with a compression ratio of 8.5:1.\n \n- Complete kit includes rings, clips, and pins for straightforward installation.\n\n**Specifications:**\n\n \n- Oversized bore size: 3.837 inches (2.25mm).\n \n- Compression ratio: 8.5:1.\n \n- Quantity: Two pistons per kit.\n \n- Manufacturing origin: 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-3837-set2-wossner-k8594d225-2-davidson","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6cb5e499303d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6cb5e499303d: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."]}}