{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7dcf75714006","name":"PISTON KIT 82-83 YZ80 48.00, FORGED WOSSNER 8185D100","sku":"56-W477+100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":94.28,"formatted":"£94.28"},"summary":"Wossner 48mm Bore Forged Piston Kit (PN# 8185D100). Features high strength for durability and performance, optimized heat transfer for efficient combustion, and an elliptical design to prevent piston collapse and ensure even load distribution. Manufactured in Germany. Specifications include a 48mm bore, 47.95mm actual diameter, 79cm³ display, 55.50mm stroke, 0.05mm clearance, OEM compression ratio of 11.10:1, -0.20cm³ dome volume, and 22.80mm compression height. Cross-reference OEM part numbers: Lock CW12, Pin WP091, Ring Set RSB4800. Weight 140g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"48mm"},{"label":"Variant Id","value":"256044"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54990_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54990_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54990_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54990_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54990_4.jpg"],"description":"Wossner 48mm Bore Forged Piston Kit (PN# 8185D100). Features high strength for durability and performance, optimized heat transfer for efficient combustion, and an elliptical design to prevent piston collapse and ensure even load distribution. Manufactured in Germany. Specifications include a 48mm bore, 47.95mm actual diameter, 79cm³ display, 55.50mm stroke, 0.05mm clearance, OEM compression ratio of 11.10:1, -0.20cm³ dome volume, and 22.80mm compression height. Cross-reference OEM part numbers: Lock CW12, Pin WP091, Ring Set RSB4800. Weight 140g.","descriptionMarkdown":"### Wossner 48mm Forged Piston Kit\n\nThis Wossner piston kit is engineered for enhanced performance and durability. Featuring a 48mm bore and forged construction, this piston offers superior strength and efficient heat transfer for optimal combustion. Its innovative elliptical design ensures a uniform bearing surface even under extreme heat, effectively reducing localized pressure and evenly distributing thrust loads to prevent piston collapse.\n\n**Key Features:**\n\n \n- High-strength forged piston for exceptional durability and performance.\n \n- Optimized heat transfer for improved combustion efficiency.\n \n- Elliptical design prevents piston collapse and ensures even load distribution.\n \n- Manufactured in Germany to exacting standards.\n \n- Meets Original Equipment Manufacturer (OEM) compression standards.\n\n**Specifications:**\n\n \n- Bore Size: 48.00mm\n \n- Actual Diameter: 47.95mm\n \n- Displacement: 79 cm&sup3;\n \n- Stroke: 55.50mm\n \n- Piston Clearance: 0.05mm\n \n- Compression Ratio: OEM\n \n- OEM Compression Ratio: 11.10:1\n \n- Dome Volume: -0.20 cm&sup3;\n \n- Compression Height: 22.80mm","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-82-83-yz80-4800-forged-wossner-8185d100","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/7dcf75714006:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/7dcf75714006:1"}},"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."]}}