{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f69cfe0b5ea4","name":"PISTON KIT 01-20 KX85 48.50 B, WOSSNER 8102DB KAWASAKI MX","sku":"56-W782.B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":83.92,"formatted":"£83.92"},"summary":"This Wossner piston kit features a 48.5mm bore with a 48.46mm actual piston diameter, marked as a +0.01mm oversize version. It is engineered for high-performance two-stroke engines and combines forged strength and advanced thermal management. The elliptical piston profile enhances load distribution, helping to prevent piston failure under high operating temperatures. Manufactured in Germany to exacting standards. Features a forged piston design for increased strength and durability, maximised heat transfer from the combustion chamber to the cylinder wall, and an elliptical shape that reduces localised pressure and improves load distribution. Designed to resist piston collapse during thermal expansion. Specifications include a 48.5mm bore, 48.46mm piston diameter, 2-stroke compression ratio, 26.00mm compression height, 0.05mm clearance, 85 cm&sup3; displacement, and 45.80mm stroke. Part number 56-W782.B.WO includes lock part number CW14, pin part number WP058, ring set part number RSB4850, and rod part number P2005.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"48.50mm"},{"label":"Variant Id","value":"257746"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W782_2EB_2EWO/cefd87062a867c9b.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W782_2EB_2EWO/cefd87062a867c9b.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W782_2EB_2EWO/832bd9a1ea88496a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W782_2EB_2EWO/a33452b1228848cf.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W782_2EB_2EWO/3c4bb89288ff7963.jpg"],"description":"This Wossner piston kit features a 48.5mm bore with a 48.46mm actual piston diameter, marked as a +0.01mm oversize version. It is engineered for high-performance two-stroke engines and combines forged strength and advanced thermal management. The elliptical piston profile enhances load distribution, helping to prevent piston failure under high operating temperatures. Manufactured in Germany to exacting standards. Features a forged piston design for increased strength and durability, maximised heat transfer from the combustion chamber to the cylinder wall, and an elliptical shape that reduces localised pressure and improves load distribution. Designed to resist piston collapse during thermal expansion. Specifications include a 48.5mm bore, 48.46mm piston diameter, 2-stroke compression ratio, 26.00mm compression height, 0.05mm clearance, 85 cm&sup3; displacement, and 45.80mm stroke. Part number 56-W782.B.WO includes lock part number CW14, pin part number WP058, ring set part number RSB4850, and rod part number P2005.","descriptionMarkdown":"### Wossner 48.50mm Piston Kit for High-Performance Two-Stroke Engines\n\nThis Wossner piston kit is engineered for high-performance two-stroke engines, featuring a 48.5mm bore with an actual piston diameter of 48.46mm, indicating a +0.01mm oversize. The piston is constructed from forged aluminum for superior strength and durability, while its advanced design ensures optimal thermal management under demanding operating conditions. An elliptical piston profile is utilized to enhance load distribution and prevent piston failure, even at high operating temperatures. Precision manufactured in Germany to the highest standards, this piston kit is built to deliver reliable performance.\n\n#### Key Features:\n\n\t\n- Forged piston design for increased strength and durability\n\t\n- Maximised heat transfer from the combustion chamber to the cylinder wall\n\t\n- Elliptical piston shape reduces localised pressure and improves load distribution\n\t\n- Engineered to resist piston collapse during thermal expansion\n\t\n- Precision manufactured in Germany\n\n#### Specifications:\n\n\t\n- Bore: 48.5mm\n\t\n- Piston Diameter: 48.46mm\n\t\n- Compression Ratio: 2-stroke\n\t\n- Compression Height: 26.00mm\n\t\n- Clearance: 0.05mm\n\t\n- Displacement: 85 cm&sup3;\n\t\n- Stroke: 45.80mm\n\n#### Includes:\n\n\t\n- Piston\n\t\n- Lock Part Number: CW14\n\t\n- Pin Part Number: WP058\n\t\n- Ring Set Part Number: RSB4850","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 65","cc":null,"notes":null,"years":"2001–2013"},{"make":"KAWASAKI","model":"KX 85","cc":null,"notes":null,"years":"2001–2020"}],"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-01-20-kx85-4850-b-wossner-8102db-kawasaki-mx","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."]}}