{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"fa59e57f7e86","name":"PISTON 73-81 MAICO 400 79.00, FORGED WOSSNER 8047D200 KIT","sku":"56-W142+2.00","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":206.7,"formatted":"£206.70"},"summary":"Wossner 79.00mm forged piston kit for Maico 400 models 1973-1981. Features superior strength, optimized heat transfer for efficient combustion, and an elliptical design for uniform bearing surfaces and reduced localized pressure. Precision engineered to prevent piston collapse. Made in Germany. Bore size 79.00mm (78.92mm), oversize +2.00mm, displacement 386cc, stroke 83.00mm, clearance 0.08mm, compression ratio 2-stroke, compression height 41.70mm. Includes lock part number CW18, pin part number WP039, and ring set part number RSC7900. Theoretical weight not specified.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"79mm"},{"label":"Variant Id","value":"254690"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W142_2B2_2E00/01dc6bdda178e10c.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W142_2B2_2E00/01dc6bdda178e10c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W142_2B2_2E00/6ff988dd1a0a6283.jpg"],"description":"Wossner 79.00mm forged piston kit for Maico 400 models 1973-1981. Features superior strength, optimized heat transfer for efficient combustion, and an elliptical design for uniform bearing surfaces and reduced localized pressure. Precision engineered to prevent piston collapse. Made in Germany. Bore size 79.00mm (78.92mm), oversize +2.00mm, displacement 386cc, stroke 83.00mm, clearance 0.08mm, compression ratio 2-stroke, compression height 41.70mm. Includes lock part number CW18, pin part number WP039, and ring set part number RSC7900. Theoretical weight not specified.","descriptionMarkdown":"### Wossner Forged Piston Kit - 79.00mm for Maico 400\n\nEnhance the performance and durability of your Maico 400 with this Wossner forged piston kit. Engineered in Germany, this high-quality piston is designed for strength and precision, ensuring optimal combustion efficiency and longevity.\n\nThe Wossner forged piston features an optimized design for superior heat transfer to the cylinder walls. This promotes uniform expansion and reduces localized pressure, preventing premature wear. Its elliptical profile effectively distributes thrust loads, mitigating the risk of piston collapse and maintaining a consistent bearing surface.\n\n**Key Features:**\n\n\t\n- Superior Strength: Wossner forged construction provides exceptional durability.\n\t\n- Optimized Heat Transfer: Promotes efficient combustion and reduces localized stress.\n\t\n- Elliptical Design: Ensures even bearing surface and minimizes localized pressure.\n\t\n- Collapse Prevention: Precision engineering prevents piston collapse for reliable operation.\n\t\n- German Engineering: Manufactured to high-quality standards in Germany.\n\n**Specifications:**\n\n\t\n- Bore Size: 79.00mm (actual 78.92mm)\n\t\n- Oversize: +2.00mm\n\t\n- Displacement: 386cc\n\t\n- Stroke: 83.00mm\n\t\n- Clearance: 0.08mm\n\t\n- Compression Ratio: 2-stroke\n\t\n- Compression Height: 41.70mm\n\t\n- Lock Part Number: CW18\n\t\n- Pin Part Number: WP039\n\t\n- Ring Set Part Number: RSC7900","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-73-81-maico-400-7900-forged-wossner-8047d200-kit","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/fa59e57f7e86:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/fa59e57f7e86:1"}},"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."]}}