{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"bbaff2ef294b","name":"PISTON KIT 82-83 YZ80 48.50, FORGED WOSSNER 8185D150","sku":"56-W477+150.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":94.28,"formatted":"£94.28"},"summary":"Wossner forged piston kit with 48.50mm bore and 48.45mm piston size. Engineered with an elliptical shape for uniform bearing surface distribution, preventing piston collapse. Features forged construction for superior strength and longevity, optimized heat transfer for efficient combustion, and an elliptical design for even thrust load distribution. Manufactured in Germany. Specifications include 79 cm&sup3; displacement, 55.50mm stroke, 0.05mm clearance, 11.10:1 compression ratio (OEM), -0.20 cm&sup3; dome volume, 22.80mm compression height, CW12 lock part number, WP091 pin part number, and RSB4850 ring set part number. Wossner part number 8185D150.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"48.5mm"},{"label":"Variant Id","value":"256046"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54992_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54992_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54992_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54992_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54992_4.jpg"],"description":"Wossner forged piston kit with 48.50mm bore and 48.45mm piston size. Engineered with an elliptical shape for uniform bearing surface distribution, preventing piston collapse. Features forged construction for superior strength and longevity, optimized heat transfer for efficient combustion, and an elliptical design for even thrust load distribution. Manufactured in Germany. Specifications include 79 cm&sup3; displacement, 55.50mm stroke, 0.05mm clearance, 11.10:1 compression ratio (OEM), -0.20 cm&sup3; dome volume, 22.80mm compression height, CW12 lock part number, WP091 pin part number, and RSB4850 ring set part number. Wossner part number 8185D150.","descriptionMarkdown":"### Wossner Forged Piston Kit\n\nThis Wossner forged piston kit is engineered for exceptional durability and optimized heat transfer, crucial for high-performance engines. The piston features an elliptical design that ensures uniform bearing surface distribution, effectively preventing piston collapse under stress. Manufactured in Germany, this kit promises reliability and enhanced performance.\n\n#### Key Features\n\n\t\n- Forged Construction: Provides superior strength and longevity for demanding applications.\n\t\n- Optimized Heat Transfer: Facilitates efficient combustion and engine cooling.\n\t\n- Elliptical Design: Ensures even thrust load distribution for consistent performance and reduced wear.\n\t\n- German Manufacturing: Guarantees high standards of quality and precision engineering.\n\n#### Specifications\n\n\t\n- Piston Size: 48.45mm\n\t\n- Bore: 48.50mm\n\t\n- Displacement: 79 cm&sup3;\n\t\n- Stroke: 55.50mm\n\t\n- Clearance: 0.05mm\n\t\n- Compression Ratio: OEM (11.10:1)\n\t\n- Dome Volume: -0.20 cm&sup3;\n\t\n- Compression Height: 22.80mm\n\t\n- Lock Part Number: CW12\n\t\n- Pin Part Number: WP091\n\t\n- Ring Set Part Number: RSB4850\n\n**Manufacturer:** Wossner","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-yz80-4850-forged-wossner-8185d150","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/bbaff2ef294b:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/bbaff2ef294b: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."]}}