{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f4bcd3e6fcb6","name":"PISTON KIT 81-83 CR250 66.50, FORGED WOSSNER 8155D050","sku":"56-W466+P2.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":153.68,"formatted":"£153.68"},"summary":"Wossner 66.50mm Bore Piston Kit 8155D050. This high-performance forged piston is 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 66.50mm, actual bore diameter of 66.44mm, displacement of 246cc, and a stroke of 72.00mm. Also includes lock P/N CW18, pin P/N WP033, and ring set P/N RSB6650 x2.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66.5mm"},{"label":"Variant Id","value":"255826"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W466_2BP2_2EWO/09624525f3c3ca4d.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W466_2BP2_2EWO/09624525f3c3ca4d.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W466_2BP2_2EWO/f3b3f1643d1478c6.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W466_2BP2_2EWO/d748379fee6dc776.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W466_2BP2_2EWO/f459178302f3d32c.jpg"],"description":"Wossner 66.50mm Bore Piston Kit 8155D050. This high-performance forged piston is 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 66.50mm, actual bore diameter of 66.44mm, displacement of 246cc, and a stroke of 72.00mm. Also includes lock P/N CW18, pin P/N WP033, and ring set P/N RSB6650 x2.","descriptionMarkdown":"### Wossner Forged Piston Kit 66.50mm Bore\n\nEnhance the performance and durability of your motorcycle's engine with this high-quality forged piston kit from Wossner. Engineered for precision and built to last, this piston is a superior replacement for original equipment parts.\n\n**Key Features:**\n\n\t\n- Forged Construction: Made from high-strength forged aluminum for exceptional durability and resistance to extreme conditions.\n\t\n- Optimized Heat Transfer: Designed to efficiently transfer heat away from the combustion chamber, promoting better combustion and extending engine life.\n\t\n- Elliptical Design: Features an innovative elliptical skirt design that ensures even load distribution across the piston surface. This reduces localized pressure points, prevents piston collapse under high stress, and contributes to smoother engine operation.\n\t\n- Two-Stroke Specific: Meticulously engineered for the demands of two-stroke engines.\n\t\n- Precision Manufacturing: Manufactured in Germany to exacting standards, ensuring top-tier quality and reliability.\n\n**Specifications:**\n\n\t\n- Bore Size: 66.50mm\n\t\n- Actual Bore Diameter: 66.44mm\n\t\n- Compression Ratio: Two-stroke\n\t\n- Displacement: 246cc\n\t\n- Stroke: 72.00mm\n\t\n- Piston Clearance: 0.06mm\n\n**Included Components:**\n\n\t\n- Lock Rings: CW18\n\t\n- Piston Pin: WP033\n\t\n- Ring Set: RSB6650 (x2)","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-81-83-cr250-6650-forged-wossner-8155d050","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f4bcd3e6fcb6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f4bcd3e6fcb6:1"}},"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."]}}