{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"70a6e732844f","name":"PISTON 73-81 MAICO 440 83.00, FORGED WOSSNER KIT 8099D100","sku":"56-W143+1.00","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":206.7,"formatted":"£206.70"},"summary":"Wossner 83.00mm forged piston kit. Bore size 83.00mm (82.92mm) with a +1.00mm oversize. This piston is designed for efficient heat transfer to the cylinder walls, providing uniform expansion and reducing localized pressure. The elliptical design distributes thrust loads evenly to prevent piston collapse. Features a hard Teflon skirt coating for a precise fit and optimal conformability to the cylinder bore. Manufactured in Germany. Specifications include a 438cc displacement, 83.00mm stroke, 0.08mm clearance, 2-stroke compression ratio, 41.70mm compression height, CA18 lock part number, WP039 pin part number, and RSC8300 ring set part number. Weight is 516 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"83mm"},{"label":"Variant Id","value":"254694"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W143_2B1_2E00/e6e6435b66276602.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W143_2B1_2E00/e6e6435b66276602.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W143_2B1_2E00/6b255826b2c5f7dd.jpg"],"description":"Wossner 83.00mm forged piston kit. Bore size 83.00mm (82.92mm) with a +1.00mm oversize. This piston is designed for efficient heat transfer to the cylinder walls, providing uniform expansion and reducing localized pressure. The elliptical design distributes thrust loads evenly to prevent piston collapse. Features a hard Teflon skirt coating for a precise fit and optimal conformability to the cylinder bore. Manufactured in Germany. Specifications include a 438cc displacement, 83.00mm stroke, 0.08mm clearance, 2-stroke compression ratio, 41.70mm compression height, CA18 lock part number, WP039 pin part number, and RSC8300 ring set part number. Weight is 516 grams.","descriptionMarkdown":"### Wossner Forged Piston Kit 83.00mm (+1.00mm Oversize)\n\nThis Wossner forged piston kit is engineered for high-performance applications, featuring a precision 83.00mm bore size with a +1.00mm oversize. Designed for optimal strength and durability, this piston kit ensures efficient engine operation. The forged construction provides superior resistance to extreme pressures and temperatures commonly found in demanding engines.\n\nKey features of this Wossner piston kit include:\n\n\t\n- Superior Forged Construction: Offers exceptional strength and resistance to stress for long-lasting performance.\n\t\n- Optimized Heat Transfer: Designed to efficiently transfer heat to the cylinder walls, promoting uniform expansion and preventing localized pressure buildup.\n\t\n- Elliptical Design: Distributes thrust loads evenly across the piston skirt, reducing wear and preventing piston collapse.\n\t\n- Hard Teflon Skirt Coating: Ensures a precise fit within the cylinder bore and minimizes friction for smoother operation and increased efficiency.\n\t\n- Precision Engineering: Manufactured to exacting standards to guarantee optimal performance and reliability.\n\t\n- German Manufacturing: Proudly made in Germany, adhering to rigorous quality control and manufacturing standards.\n\n**Specifications:**\n\n\t\n- Bore Size: 83.00mm (82.92mm)\n\t\n- Oversize: +1.00mm\n\t\n- Stroke: 83.00mm\n\t\n- Clearance: 0.08mm\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: RSC8300","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-440-8300-forged-wossner-kit-8099d100","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/70a6e732844f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/70a6e732844f: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."]}}