{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"fe8b231ad486","name":"PISTON KIT 01-08 KTM50 SX, WOSSNER 8225DB FORGED MX","sku":"56-W803.B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":83.92,"formatted":"£83.92"},"summary":"Wossner 8225DB forged piston kit with a 39.51mm bore is designed for two-stroke performance. Features forged construction for superior durability and resistance to mechanical stress, optimized heat transfer from the combustion chamber to the cylinder walls, and an elliptical design for even load distribution. Manufactured in Germany. Specifications: Bore: 39.51mm, Actual Bore: 39.46mm, Engine Displacement: 50 cm³, Stroke: 40.00mm, Clearance: 0.04mm, Compression Ratio: 2-stroke (Wossner and OEM), Compression Height: 21.60mm, Lock Part Number: CW12, Pin Part Number: WP101, Ring Set Part Number: RSB3950.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"257822"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56768_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56768_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56768_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56768_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56768_4.jpg"],"description":"Wossner 8225DB forged piston kit with a 39.51mm bore is designed for two-stroke performance. Features forged construction for superior durability and resistance to mechanical stress, optimized heat transfer from the combustion chamber to the cylinder walls, and an elliptical design for even load distribution. Manufactured in Germany. Specifications: Bore: 39.51mm, Actual Bore: 39.46mm, Engine Displacement: 50 cm³, Stroke: 40.00mm, Clearance: 0.04mm, Compression Ratio: 2-stroke (Wossner and OEM), Compression Height: 21.60mm, Lock Part Number: CW12, Pin Part Number: WP101, Ring Set Part Number: RSB3950.","descriptionMarkdown":"### Wossner 8225DB Forged Piston Kit for KTM 50 SX\n\nUpgrade your KTM 50 SX with the Wossner 8225DB forged piston kit. This high-performance piston is engineered for durability and optimal engine function in two-stroke applications.\n\n#### Key Features:\n\n\t\n- Forged construction for superior strength and resistance to mechanical stress.\n\t\n- Optimized heat transfer design for efficient cooling from the combustion chamber to the cylinder walls.\n\t\n- Elliptical piston design promotes even load distribution, reducing localized pressure and the risk of piston failure.\n\t\n- German manufacturing ensures precision and high-quality standards.\n\n#### Specifications:\n\n\t\n- Bore Size: 39.51mm (0.01mm oversize)\n\t\n- Actual Bore: 39.46mm\n\t\n- Engine Displacement: 50 cm&sup3;\n\t\n- Stroke: 40.00mm\n\t\n- Clearance: 0.04mm\n\t\n- Compression Ratio: 2-stroke (compatible with Wossner and OEM)\n\t\n- Compression Height: 21.60mm\n\t\n- Lock Part Number: CW12\n\t\n- Pin Part Number: WP101\n\t\n- Ring Set Part Number: RSB3950","weightGrams":null,"fitments":[{"make":"BETA","model":"RK6 50","cc":null,"notes":null,"years":"1997–2002"},{"make":"BETA","model":"ST 50","cc":null,"notes":null,"years":"1996–1999"},{"make":"BETA","model":"SUPERMOTARD 50","cc":null,"notes":null,"years":"1996–1999"},{"make":"KTM","model":"50 ADVENTURE","cc":null,"notes":null,"years":"2002–2008"},{"make":"KTM","model":"50 JR ADVENTURE","cc":null,"notes":null,"years":"2002–2003"},{"make":"KTM","model":"50 MINI ADVENTURE","cc":null,"notes":null,"years":"2002–2008"},{"make":"KTM","model":"50 MINI ADVENTURE GS","cc":null,"notes":null,"years":"2002"},{"make":"KTM","model":"50 SR ADVENTURE","cc":null,"notes":null,"years":"2002–2007"},{"make":"KTM","model":"50 SX","cc":null,"notes":null,"years":"2001–2008"},{"make":"KTM","model":"50 SX JR","cc":null,"notes":null,"years":"2006–2008"},{"make":"KTM","model":"50 SX MINI LC","cc":null,"notes":null,"years":"2001–2008"},{"make":"KTM","model":"50 SX PRO JR","cc":null,"notes":null,"years":"2001–2005"},{"make":"KTM","model":"50 SX PRO SR","cc":null,"notes":null,"years":"2001–2005"},{"make":"KTM","model":"50 SXR ADVENTURE","cc":null,"notes":null,"years":"2003–2007"}],"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-01-08-ktm50-sx-wossner-8225db-forged-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/fe8b231ad486:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/fe8b231ad486:1"}},"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."]}}