{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"833beb4397d7","name":"PISTON KIT POLARIS 500 92.50, FORGED WOSSNER 8691D050","sku":"56-W4677+050.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":208.24,"formatted":"£208.24"},"summary":"Wossner 92.50mm Bore Forged Piston Kit. Part Number: 8691D050. Bore Size: 92.50mm. Actual Bore Diameter: 92.45mm. Compression Ratio: OEM. OEM Compression Ratio: 10.20:1. Displacement: 498cc. Stroke: 75.00mm. Clearance: 0.05mm. Dome Volume: -9.20cm³. Compression Height: 33.30mm. High-strength forged piston construction. Optimized heat transfer for improved combustion efficiency. Elliptical design for even thrust load distribution. Manufactured in Germany. Lock P/N: CW23. Pin P/N: WP024. Ring Set P/N: 925XSY.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"92.5mm"},{"label":"Variant Id","value":"255905"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54851_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54851_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54851_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54851_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54851_4.jpg"],"description":"Wossner 92.50mm Bore Forged Piston Kit. Part Number: 8691D050. Bore Size: 92.50mm. Actual Bore Diameter: 92.45mm. Compression Ratio: OEM. OEM Compression Ratio: 10.20:1. Displacement: 498cc. Stroke: 75.00mm. Clearance: 0.05mm. Dome Volume: -9.20cm³. Compression Height: 33.30mm. High-strength forged piston construction. Optimized heat transfer for improved combustion efficiency. Elliptical design for even thrust load distribution. Manufactured in Germany. Lock P/N: CW23. Pin P/N: WP024. Ring Set P/N: 925XSY.","descriptionMarkdown":"### Wossner Forged Piston Kit for Polaris 500\n\nEnhance your engine's performance and durability with the Wossner 92.50mm Bore Piston Kit. This high-performance forged piston is engineered for strength and reliability, offering an excellent upgrade for your Polaris 500 engine.\n\n### Key Features\n\n\t\n- High-Strength Forged Construction: Built from premium forged materials for superior strength and longevity under demanding conditions.\n\t\n- Optimized Heat Transfer: Designed to improve heat transfer within the combustion chamber, contributing to efficient engine operation.\n\t\n- Elliptical Design: Features an elliptical shape that ensures even distribution of thrust loads, reducing localized pressure and preventing piston collapse for consistent performance.\n\t\n- German Engineering: Manufactured in Germany, ensuring high standards of quality and precision.\n\t\n- OEM Compression Ratio: Maintains the original equipment manufacturer's compression ratio for reliable and predictable engine performance.\n\n### Specifications\n\n\t\n- Bore Size: 92.50mm\n\t\n- Actual Bore Diameter: 92.45mm\n\t\n- Compression Ratio: OEM\n\t\n- OEM Compression Ratio: 10.20:1\n\t\n- Displacement: 498cc\n\t\n- Stroke: 75.00mm\n\t\n- Clearance: 0.05mm\n\t\n- Dome Volume: -9.20cm&sup3;\n\t\n- Compression Height: 33.30mm\n\n### Component Part Numbers\n\n\t\n- Lock P/N: CW23\n\t\n- Pin P/N: WP024\n\t\n- Ring Set P/N: 925XSY","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-polaris-500-9250-forged-wossner-8691d050","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/833beb4397d7:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/833beb4397d7:1"}},"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."]}}