{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"e1778f95b977","name":"PISTON KIT POLARIS 250 72.50, FORGED WOSSNER 8094D050","sku":"56-W163_050.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":153.68,"formatted":"£153.68"},"summary":"Wossner forged piston kit with a 72.50mm bore size and 72.43mm actual bore. This kit is designed for optimal heat transfer and uniform bearing surface distribution, preventing piston collapse. It features a forged construction for superior strength and durability, an elliptical design for even pressure distribution and reduced localized stress, and is manufactured in Germany for high-quality performance. Specifications include a displacement of 244 cm&sup3;, a stroke of 60.00mm, 0.07mm clearance, a 2-stroke compression ratio, a flat dome volume, and a compression height of 38.00mm. The kit includes lock part number CW18, pin part number WP033, and ring set part number RSB7250 (x2). Wossner piston part number is 8094D050.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"72.5mm"},{"label":"Variant Id","value":"254787"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W163_5F050_2EWO/6486fe8f7ea6eb31.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W163_5F050_2EWO/6486fe8f7ea6eb31.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W163_5F050_2EWO/314628c5a67d342f.jpg"],"description":"Wossner forged piston kit with a 72.50mm bore size and 72.43mm actual bore. This kit is designed for optimal heat transfer and uniform bearing surface distribution, preventing piston collapse. It features a forged construction for superior strength and durability, an elliptical design for even pressure distribution and reduced localized stress, and is manufactured in Germany for high-quality performance. Specifications include a displacement of 244 cm&sup3;, a stroke of 60.00mm, 0.07mm clearance, a 2-stroke compression ratio, a flat dome volume, and a compression height of 38.00mm. The kit includes lock part number CW18, pin part number WP033, and ring set part number RSB7250 (x2). Wossner piston part number is 8094D050.","descriptionMarkdown":"### Wossner Forged Piston Kit 72.50mm Bore\n\nThis Wossner forged piston kit is engineered for optimal performance and durability. It is designed for direct replacement in specific Polaris 250cc models, ensuring a precise fit and enhanced engine operation. The forged construction provides superior strength over cast pistons, offering greater resistance to heat and stress.\n\nThe piston features an elliptical design that promotes even pressure distribution across the cylinder wall. This design minimizes localized stress points and helps prevent piston collapse under extreme operating conditions. Optimized heat transfer capabilities contribute to improved engine efficiency and longevity. This kit is manufactured in Germany, reflecting a commitment to high-quality engineering and precision manufacturing.\n\n**Key Features:**\n\n\t\n- Forged Construction: Offers exceptional strength and durability for demanding applications.\n\t\n- Optimized Heat Transfer: Enhances engine performance and helps maintain optimal operating temperatures.\n\t\n- Elliptical Design: Ensures uniform bearing surface distribution, preventing piston collapse and reducing wear.\n\t\n- German Manufacturing: Guarantees high standards of quality and precision.\n\n**Specifications:**\n\n\t\n- Bore Size: 72.50mm\n\t\n- Actual Bore: 72.43mm\n\t\n- Displacement: 244 cm&sup3;\n\t\n- Stroke: 60.00mm\n\t\n- Clearance: 0.07mm\n\t\n- Compression Ratio: 2-Stroke\n\t\n- Dome Volume: Flat\n\t\n- Compression Height: 38.00mm\n\t\n- Lock Part Number: CW18\n\t\n- Pin Part Number: WP033\n\t\n- Ring Set Part Number: RSB7250 (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-polaris-250-7250-forged-wossner-8094d050","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/e1778f95b977:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/e1778f95b977:1"}},"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."]}}