{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ff24f9c799cb","name":"PISTON 73-81 MAICO 440 83.50, FORGED WOSSNER KIT 8099D150","sku":"56-W143+1.50","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":206.7,"formatted":"£206.70"},"summary":"Wossner 83.50mm forged piston kit. Bore size 83.50mm (83.42mm), oversize +1.50mm, displacement 438cc, stroke 83.00mm, clearance 0.08mm, compression ratio 2-stroke, compression height 41.70mm. Lock part number CA18, pin part number WP039, ring set part number RSC8350. Features superior strength and durability, optimized heat transfer for improved combustion efficiency, elliptical design for uniform bearing surface and reduced localized pressure, precision-engineered to prevent piston collapse. Made in Germany.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"83.5mm"},{"label":"Variant Id","value":"254695"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W143_2B1_2E50/e6e6435b66276602.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W143_2B1_2E50/e6e6435b66276602.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W143_2B1_2E50/102e9f60af60e41b.jpg"],"description":"Wossner 83.50mm forged piston kit. Bore size 83.50mm (83.42mm), oversize +1.50mm, displacement 438cc, stroke 83.00mm, clearance 0.08mm, compression ratio 2-stroke, compression height 41.70mm. Lock part number CA18, pin part number WP039, ring set part number RSC8350. Features superior strength and durability, optimized heat transfer for improved combustion efficiency, elliptical design for uniform bearing surface and reduced localized pressure, precision-engineered to prevent piston collapse. Made in Germany.","descriptionMarkdown":"### Wossner Forged Piston Kit - Enhanced Performance and Durability\n\nThis Wossner forged piston kit is engineered for exceptional strength and precision, designed to optimize your engine's performance. The advanced design promotes efficient heat transfer to the cylinder walls, ensuring uniform expansion and reducing stress on critical components. Its elliptical profile expertly distributes thrust loads, effectively preventing piston collapse and maintaining consistent bearing surface integrity. Manufactured to exacting standards in Germany, this piston represents a commitment to superior quality and reliable operation.\n\n#### Key Features:\n\n\t\n- Premium Wossner forged construction for maximum strength and longevity.\n\t\n- Engineered for optimal heat transfer, leading to improved combustion efficiency.\n\t\n- Features an elliptical design that ensures uniform bearing surface contact and minimizes localized pressure.\n\t\n- Precision manufactured to prevent piston collapse under demanding conditions.\n\t\n- Proudly made in Germany, reflecting high standards of engineering and quality control.\n\n#### Specifications:\n\n\t\n- Bore Size: 83.50mm (83.42mm)\n\t\n- Oversize: +1.50mm\n\t\n- Displacement: 438cc\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: CA18\n\t\n- Pin Part Number: WP039\n\t\n- Ring Set Part Number: RSC8350","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-440-8350-forged-wossner-kit-8099d150","buyOneNow":null,"basketWithThis":null}},"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."]}}