{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"99c8c6abc223","name":"PISTON 94-08 KTM620 640 101 C, FORGED WOSSNER KIT 8524DC","sku":"56-W181.C","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":220.73,"formatted":"£220.73"},"summary":"Wossner 8524DC forged piston kit with a 101.02mm bore (+0.02mm). Designed for efficient combustion chamber heat transfer and engineered with an elliptical profile to prevent collapse under heat expansion, ensuring a more uniform bearing surface. This kit includes lock CW22, pin WP009, and ring set 1010XSY. Specifications: Displacement 600 cm³, Hub Stroke 76.00mm, Clearance 0.06mm, Compression Ratio 11.70:1, Dome Volume +7.60cm³, Compression Height 26.50mm. Made in Germany.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"101mm"},{"label":"Variant Id","value":"254881"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W181_2EC/2f63126745d6d1bd.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W181_2EC/2f63126745d6d1bd.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W181_2EC/0413dba28e576bd6.jpg"],"description":"Wossner 8524DC forged piston kit with a 101.02mm bore (+0.02mm). Designed for efficient combustion chamber heat transfer and engineered with an elliptical profile to prevent collapse under heat expansion, ensuring a more uniform bearing surface. This kit includes lock CW22, pin WP009, and ring set 1010XSY. Specifications: Displacement 600 cm³, Hub Stroke 76.00mm, Clearance 0.06mm, Compression Ratio 11.70:1, Dome Volume +7.60cm³, Compression Height 26.50mm. Made in Germany.","descriptionMarkdown":"### Wossner Forged Piston Kit - 101.02mm Bore\n\nEnhance your motorcycle's performance with this high-quality Wossner forged piston kit. Engineered for superior strength and durability, this kit is designed to optimize combustion efficiency and withstand demanding riding conditions. Wossner pistons are renowned for their advanced design, contributing to efficient heat transfer from the combustion chamber to the cylinder walls.\n\nThe piston features an elliptical design, which ensures a more uniform bearing surface even under the thermal expansion of the piston at operating temperatures. This intelligent design prevents collapse and contributes to a longer engine life.\n\n**Key Features:**\n\n\t\n- Wossner forged piston for exceptional strength and reliability.\n\t\n- Advanced design promotes efficient heat transfer for optimal engine performance.\n\t\n- Elliptical piston shape prevents collapse under heat expansion, maintaining a uniform bearing surface.\n\t\n- Precision manufactured in Germany.\n\n**Kit Includes:**\n\n\t\n- Piston\n\t\n- Lock (CW22)\n\t\n- Pin (WP009)\n\t\n- Ring Set (1010XSY)\n\n**Specifications:**\n\n\t\n- Bore Size: 101.02mm (+0.02mm)\n\t\n- Displacement: 600 cm&sup3;\n\t\n- Hub Stroke: 76.00mm\n\t\n- Piston Clearance: 0.06mm\n\t\n- Compression Ratio: 11.70:1 (OEM specified)\n\t\n- Dome Volume: +7.60cm&sup3;\n\t\n- Compression Height: 26.50mm","weightGrams":null,"fitments":[{"make":"KTM","model":"620 DUKE","cc":null,"notes":null,"years":"1994–1997"},{"make":"KTM","model":"620 LC4","cc":null,"notes":null,"years":"1994–2009"},{"make":"KTM","model":"620 LC4, DUKE","cc":null,"notes":null,"years":"1994–1997"},{"make":"KTM","model":"620 SC","cc":null,"notes":null,"years":"1998–2001"},{"make":"KTM","model":"620 SX C","cc":null,"notes":null,"years":"2002–2007"},{"make":"KTM","model":"620 SXC","cc":null,"notes":null,"years":"2002–2007"},{"make":"KTM","model":"625 SMC","cc":null,"notes":null,"years":"1994–2009"},{"make":"KTM","model":"625 SXC","cc":null,"notes":null,"years":"2002–2007"},{"make":"KTM","model":"640 Duke","cc":null,"notes":null,"years":"2008–2009"},{"make":"KTM","model":"640 DUKE","cc":null,"notes":null,"years":"1994–2007"},{"make":"KTM","model":"640 DUKE II","cc":null,"notes":null,"years":"1998–2007"},{"make":"KTM","model":"640 LC4","cc":null,"notes":null,"years":"1994–2009"},{"make":"KTM","model":"640 LC4, DUKE II","cc":null,"notes":null,"years":"1998–2007"}],"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-94-08-ktm620-640-101-c-forged-wossner-kit-8524dc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/99c8c6abc223:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/99c8c6abc223:1"}},"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. 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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."]}}