{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"fa418bb9083b","name":"PISTON KIT 08-15 KTM300 72mm, WOSSNER 8250DA FORGED 55630107000, 55630107100","sku":"56-W854.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":195.02,"formatted":"£195.02"},"summary":"Wossner Piston Kit 8250DA STD features a 72.00mm bore and a 71.94mm measured bore with 0.06mm clearance. This forged piston is manufactured in Germany with an elliptical profile for uniform load distribution and superior resistance to piston collapse, suitable for demanding off-road use. It offers enhanced strength and thermal performance with optimised heat transfer for efficient combustion. Specifications include a compression height of 38.00mm, a display of 297 cm³, and a hub stroke of 72.00mm. Part number is 56-W854.A.WO. Cross-reference OEM part numbers are 55630107000, 09104895, 858M07200, and 55630107100.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"258060"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W854_2EA_2EWO/38c6936dcf90bb27.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W854_2EA_2EWO/38c6936dcf90bb27.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W854_2EA_2EWO/eefa4b0ac4bccaf0.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W854_2EA_2EWO/6549837fcf4418ea.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W854_2EA_2EWO/a78c1509ab25067c.jpg"],"description":"Wossner Piston Kit 8250DA STD features a 72.00mm bore and a 71.94mm measured bore with 0.06mm clearance. This forged piston is manufactured in Germany with an elliptical profile for uniform load distribution and superior resistance to piston collapse, suitable for demanding off-road use. It offers enhanced strength and thermal performance with optimised heat transfer for efficient combustion. Specifications include a compression height of 38.00mm, a display of 297 cm³, and a hub stroke of 72.00mm. Part number is 56-W854.A.WO. Cross-reference OEM part numbers are 55630107000, 09104895, 858M07200, and 55630107100.","descriptionMarkdown":"### Wossner 72mm Forged Piston Kit\n\nUpgrade your motorcycle's performance with this Wossner forged piston kit. Engineered for durability and optimal performance, this kit is designed to be a standard replacement for select KTM and Husqvarna 300cc 2-stroke models. Manufactured in Germany, Wossner pistons are renowned for their strength and precision.\n\nThe unique elliptical design of this piston is crucial for distributing thrust loads evenly and reducing localized pressure, leading to enhanced resistance against piston collapse. This feature makes it an ideal choice for demanding off-road riding conditions.\n\n**Key Features:**\n\n \n- Forged design for superior strength and thermal resistance.\n \n- Elliptical profile ensures uniform load distribution and reduces pressure points.\n \n- Optimized for efficient heat transfer within the combustion chamber.\n \n- Precision manufactured in Germany.\n\n**Specifications:**\n\n \n- Bore: 72.00 mm\n \n- Measured Bore: 71.94 mm\n \n- Clearance: 0.06 mm\n \n- Compression Ratio: 2-stroke\n \n- Compression Height: 38.00 mm\n \n- Displacement: 297 cm&sup3;\n \n- Hub Stroke: 72.00 mm\n \n- Piston Kit Model: 8250DA (STD)","weightGrams":null,"fitments":[{"make":"HUSABERG","model":"TE 300","cc":null,"notes":null,"years":"2011–2014"},{"make":"HUSQVARNA","model":"TE 300","cc":null,"notes":null,"years":"2014–2016"},{"make":"HUSQVARNA","model":"TX 300","cc":null,"notes":null,"years":"2017"},{"make":"HUSQVARNA","model":"WR 300","cc":null,"notes":null,"years":"2008–2013"},{"make":"KTM","model":"300 EXC","cc":null,"notes":null,"years":"2004–2016"},{"make":"KTM","model":"300 MXC","cc":null,"notes":null,"years":"2004–2005"},{"make":"KTM","model":"300 XC","cc":null,"notes":null,"years":"2008–2016"},{"make":"KTM","model":"300 XC-W","cc":null,"notes":null,"years":"2008–2019"}],"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-08-15-ktm300-72mm-wossner-8250da-forged-55630107000-55630107100","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/fa418bb9083b:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/fa418bb9083b: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."]}}