{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7905c5db99b6","name":"PISTON KIT SX-F505 KTM 100mm, FORGED WOSSNER 8705DA 776300073000","sku":"56-W245.A","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":220.73,"formatted":"£220.73"},"summary":"Wossner forged piston kit with a 100.00mm bore and 99.95mm diameter. Manufactured in Germany, this piston offers superior strength and design, ensuring optimal heat transfer to cylinder walls. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Features: forged construction for superior strength, optimized heat transfer for efficient combustion, elliptical design for uniform load distribution, manufactured in Germany. Specifications: bore 100.00mm, diameter 99.95mm, display 477 cm³, stroke 68.80mm, clearance 0.05mm, Wossner compression ratio OEM, OEM compression ratio 12.50:1, dome volume -3.00 cm³, compression height 21.40mm. Cross-reference OEM part numbers: Wossner Piston KTM SX-F505 (PN# 8705DA), Lock P/N: CW20, Pin P/N: WP038, Ring Set P/N: 1000ADS-2, OEM References: 776300073000, 4947M01000.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"100mm"},{"label":"Variant Id","value":"255183"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54129_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54129_1.jpg"],"description":"Wossner forged piston kit with a 100.00mm bore and 99.95mm diameter. Manufactured in Germany, this piston offers superior strength and design, ensuring optimal heat transfer to cylinder walls. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Features: forged construction for superior strength, optimized heat transfer for efficient combustion, elliptical design for uniform load distribution, manufactured in Germany. Specifications: bore 100.00mm, diameter 99.95mm, display 477 cm³, stroke 68.80mm, clearance 0.05mm, Wossner compression ratio OEM, OEM compression ratio 12.50:1, dome volume -3.00 cm³, compression height 21.40mm. Cross-reference OEM part numbers: Wossner Piston KTM SX-F505 (PN# 8705DA), Lock P/N: CW20, Pin P/N: WP038, Ring Set P/N: 1000ADS-2, OEM References: 776300073000, 4947M01000.","descriptionMarkdown":"### Wossner Forged Piston Kit for KTM SX-F505\n\nThis Wossner forged piston kit is engineered for optimal performance and durability for your KTM SX-F505. Manufactured in Germany, this high-quality piston features a 100.00mm bore and a 99.95mm diameter, designed to deliver superior strength and efficiency. Its advanced elliptical design ensures a uniform bearing surface even under extreme heat expansion, effectively reducing localized pressure and evenly distributing thrust loads to prevent piston collapse.\n\n**Key Features:**\n\n\t\n- Forged construction provides exceptional strength and resilience.\n\t\n- Engineered for optimized heat transfer to cylinder walls, promoting efficient combustion.\n\t\n- Elliptical design facilitates uniform load distribution, enhancing durability.\n\t\n- Precision manufacturing standards from Germany ensure premium quality.\n\n**Specifications:**\n\n\t\n- Bore: 100.00mm\n\t\n- Diameter: 99.95mm\n\t\n- Stroke: 68.80mm\n\t\n- Clearance: 0.05mm\n\t\n- Compression Height: 21.40mm\n\t\n- Dome Volume: -3.00 cm&sup3;\n\t\n- OEM Compression Ratio: 12.50:1","weightGrams":null,"fitments":[{"make":"KTM","model":"505 SX","cc":null,"notes":null,"years":"2009–2010"},{"make":"KTM","model":"505 SX-F","cc":null,"notes":null,"years":"2007–2009"}],"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-sx-f505-ktm-100mm-forged-wossner-8705da-776300073000","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/7905c5db99b6:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/7905c5db99b6:1"}},"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."]}}