{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"006119c2e8ac","name":"PISTON KIT SX-F505 KTM 100mm, FORGED WOSSNER 8705DB 776300073000","sku":"56-W245.B","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":220.73,"formatted":"£220.73"},"summary":"Wossner forged piston kit with a 100.01mm bore and 99.96mm 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, and an elliptical design for uniform load distribution. Specifications include a bore of 100.01mm, diameter of 99.96mm, display (cm&sup3;) of 477, stroke (mm) of 68.80, clearance (mm) of 0.05, Wossner Compression Ratio of OEM, OEM Compression Ratio of 12.50:1, dome volume (cm&sup3;) of -3.00, and compression height (mm) of 21.40. Cross-reference OEM part numbers include Wossner Piston KTM SX-F505 (PN# 8705DB), Lock P/N: CW20, Pin P/N: WP038, Ring Set P/N: 1000ADS-2, and OEM References: 776300073000, 4947M10000.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"100mm"},{"label":"Variant Id","value":"255184"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock54130_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock54130_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54130_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54130_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock54130_4.jpg"],"description":"Wossner forged piston kit with a 100.01mm bore and 99.96mm 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, and an elliptical design for uniform load distribution. Specifications include a bore of 100.01mm, diameter of 99.96mm, display (cm&sup3;) of 477, stroke (mm) of 68.80, clearance (mm) of 0.05, Wossner Compression Ratio of OEM, OEM Compression Ratio of 12.50:1, dome volume (cm&sup3;) of -3.00, and compression height (mm) of 21.40. Cross-reference OEM part numbers include Wossner Piston KTM SX-F505 (PN# 8705DB), Lock P/N: CW20, Pin P/N: WP038, Ring Set P/N: 1000ADS-2, and OEM References: 776300073000, 4947M10000.","descriptionMarkdown":"### Wossner Forged Piston Kit for KTM SX-F505\n\nExperience enhanced performance and durability with the Wossner forged piston kit, meticulously engineered for KTM SX-F505 motorcycles. Crafted in Germany, this high-quality piston boasts a forged construction that provides superior strength, ensuring reliability under demanding conditions. Its advanced design prioritizes optimal heat transfer to the cylinder walls, contributing to efficient combustion and consistent engine operation.\n\nThe innovative elliptical design of this piston is crucial for maintaining a uniform bearing surface, even under extreme heat expansion. This intelligent design minimizes localized pressure points and evenly distributes thrust loads, effectively preventing piston collapse and promoting a longer lifespan for your engine components.\n\n**Key Features:**\n\n \n- Forged construction for exceptional strength and longevity.\n \n- Engineered for optimized heat transfer, enhancing combustion efficiency.\n \n- Elliptical design ensures uniform load distribution and reduces pressure points.\n \n- Manufactured to high standards in Germany.\n\n**Specifications:**\n\n \n- Bore: 100.01mm\n \n- Diameter: 99.96mm\n \n- Stroke: 68.80mm\n \n- Clearance: 0.05mm\n \n- Compression Height: 21.40mm\n \n- Dome Volume: -3.00 cm&sup3;\n \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-8705db-776300073000","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/006119c2e8ac:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/006119c2e8ac: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."]}}