{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"253d1893d554","name":"PISTON KIT 1981 YZ80 49.50mm, FORGED WOSSNER 8184D050","sku":"56-W465+050.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":88.94,"formatted":"£88.94"},"summary":"Wossner 49.50mm Bore Piston Kit 8184D050 is a high-performance forged piston designed for durability and efficient heat transfer. It features an elliptical design for even load distribution, reducing localized pressure and preventing piston collapse. Manufactured in Germany, this piston is specifically designed for two-stroke engines. Specifications include a bore size of 49.50mm, actual bore diameter of 49.45mm, displacement of 79cc, stroke of 42.00mm, clearance of 0.05mm, and compression height of 24.20mm. This kit includes a high-strength forged piston, optimized heat transfer for improved combustion efficiency, and an elliptical design for even thrust load distribution. Cross-reference OEM part numbers include Lock P/N CW12, Pin P/N WP091, and Ring Set P/N RSB4950.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"49.5mm"},{"label":"Variant Id","value":"255817"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W465_2B050_2EWO/8c77951488b4e27c.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W465_2B050_2EWO/8c77951488b4e27c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W465_2B050_2EWO/c0e3b23871228cfa.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W465_2B050_2EWO/4e77dc63a1b70614.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W465_2B050_2EWO/4f77bfaf201b40ca.jpg"],"description":"Wossner 49.50mm Bore Piston Kit 8184D050 is a high-performance forged piston designed for durability and efficient heat transfer. It features an elliptical design for even load distribution, reducing localized pressure and preventing piston collapse. Manufactured in Germany, this piston is specifically designed for two-stroke engines. Specifications include a bore size of 49.50mm, actual bore diameter of 49.45mm, displacement of 79cc, stroke of 42.00mm, clearance of 0.05mm, and compression height of 24.20mm. This kit includes a high-strength forged piston, optimized heat transfer for improved combustion efficiency, and an elliptical design for even thrust load distribution. Cross-reference OEM part numbers include Lock P/N CW12, Pin P/N WP091, and Ring Set P/N RSB4950.","descriptionMarkdown":"### Wossner 49.50mm Forged Piston Kit for Two-Stroke Engines\n\nEnhance the performance and durability of your two-stroke engine with the Wossner 49.50mm Bore Piston Kit. This high-performance piston is engineered for exceptional strength and efficient heat transfer, ensuring optimal combustion. Its advanced elliptical design promotes even load distribution across the piston surface, effectively preventing localized pressure points and reducing the risk of piston collapse. Manufactured to exacting standards in Germany, this piston is a premium upgrade for demanding applications.\n\n**Key Features:**\n\n\t\n- High-strength forged piston construction for superior durability.\n\t\n- Optimized heat transfer capabilities for improved combustion efficiency.\n\t\n- Innovative elliptical design ensures even thrust load distribution.\n\t\n- Specifically engineered for two-stroke engine applications.\n\t\n- Precision manufacturing in Germany.\n\n**Specifications:**\n\n\t\n- Bore Size: 49.50mm\n\t\n- Actual Bore Diameter: 49.45mm\n\t\n- Stroke: 42.00mm\n\t\n- Piston Clearance: 0.05mm\n\t\n- Compression Height: 24.20mm","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-1981-yz80-4950mm-forged-wossner-8184d050","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/253d1893d554:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/253d1893d554:1"}},"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."]}}