{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f63813d252e4","name":"PISTON KIT 84-85 KX80 49.00, WOSSNER 8201D100 KAWASAKI MX","sku":"56-W514+100.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 49.00mm bore and +1.00 oversize specification for Kawasaki KX80 models. This precision-manufactured piston from Germany is designed for efficient combustion chamber heat transfer and optimal load distribution. The elliptical profile reduces the risk of localised pressure and piston failure, supporting reliable performance in two-stroke engine environments. Features include forged piston construction for improved strength, elliptical design for uniform bearing surface under thermal expansion, effective heat transfer from combustion chamber to cylinder walls, and is made in Germany. Kit includes piston, pin, locks, and ring set. Specifications: Bore Size 49.00mm, Actual Bore 48.95mm, Stroke 45.80mm, Clearance 0.05mm, Compression Ratio (Wossner and OEM) 2-stroke, Compression Height 26.10mm, Displacement 82 cm&sup3;. Piston Kit Part No: 56-W514+100.WO, Wossner Piston PN: 8201D100, Lock P/N: CW14, Pin P/N: WP058, Ring Set P/N: RSB4900 (x2), Rod P/N: P2036.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"49mm"},{"label":"Variant Id","value":"256646"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock55592_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock55592_1.jpg"],"description":"Wossner forged piston kit with 49.00mm bore and +1.00 oversize specification for Kawasaki KX80 models. This precision-manufactured piston from Germany is designed for efficient combustion chamber heat transfer and optimal load distribution. The elliptical profile reduces the risk of localised pressure and piston failure, supporting reliable performance in two-stroke engine environments. Features include forged piston construction for improved strength, elliptical design for uniform bearing surface under thermal expansion, effective heat transfer from combustion chamber to cylinder walls, and is made in Germany. Kit includes piston, pin, locks, and ring set. Specifications: Bore Size 49.00mm, Actual Bore 48.95mm, Stroke 45.80mm, Clearance 0.05mm, Compression Ratio (Wossner and OEM) 2-stroke, Compression Height 26.10mm, Displacement 82 cm&sup3;. Piston Kit Part No: 56-W514+100.WO, Wossner Piston PN: 8201D100, Lock P/N: CW14, Pin P/N: WP058, Ring Set P/N: RSB4900 (x2), Rod P/N: P2036.","descriptionMarkdown":"### Wossner 49.00mm Forged Piston Kit\n\nThis Wossner forged piston kit is precision-manufactured in Germany and features a 49.00mm bore with a +1.00 oversize specification. Designed for optimal performance in two-stroke engines, this piston kit is engineered for efficient combustion chamber heat transfer and superior load distribution. The elliptical piston profile is crucial for reducing localized pressure points, thereby minimizing the risk of piston failure and ensuring reliable operation.\n\n**Key Features:**\n\n \n- Forged piston construction provides enhanced strength and durability.\n \n- Elliptical piston design ensures a uniform bearing surface even under thermal expansion.\n \n- Facilitates effective heat transfer from the combustion chamber to the cylinder walls.\n \n- Manufactured in Germany to exacting standards.\n \n- Complete kit includes piston, pin, locks, and ring set.\n\n**Specifications:**\n\n \n- Bore Size: 49.00mm\n \n- Actual Bore: 48.95mm\n \n- Stroke: 45.80mm\n \n- Clearance: 0.05mm\n \n- Compression Ratio: 2-stroke (Wossner and OEM)\n \n- Compression Height: 26.10mm\n \n- Displacement: 82 cm&sup3;","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-84-85-kx80-4900-wossner-8201d100-kawasaki-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f63813d252e4:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f63813d252e4:1"}},"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."]}}