{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"03b38bc66712","name":"PISTON KIT KTM505SX-F HC 100, WOSSNER 8725DB 08-09","sku":"56-W315+00B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":231.1,"formatted":"£231.10"},"summary":"Wossner forged piston kit with a 100.01mm bore (99.96mm) for KTM SX-F 505. High-compression forged piston for increased performance. Optimized heat transfer for enhanced durability. Elliptical design ensures uniform bearing surface under heat expansion. Even thrust load distribution to prevent piston collapse. Manufactured in Germany. Specifications: Bore Size: 100.01mm (99.96mm), Compression Ratio: 13.5:1, Part Number: 8725DB, Lock Part Number: CW20, Pin Part Number: WP038, Ring Set Part Number: 1000ADS-2, Displacement: 449 cm&sup3;, Stroke: 60.80mm, Clearance: 0.05mm, OEM Compression Ratio: 12.5:1, Dome Volume: +0.30 cm&sup3;, Compression Height: 21.80mm.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"100mm"},{"label":"Variant Id","value":"255412"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W315_2B00B_2EWO/927fa13b5407acd7.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W315_2B00B_2EWO/927fa13b5407acd7.jpg"],"description":"Wossner forged piston kit with a 100.01mm bore (99.96mm) for KTM SX-F 505. High-compression forged piston for increased performance. Optimized heat transfer for enhanced durability. Elliptical design ensures uniform bearing surface under heat expansion. Even thrust load distribution to prevent piston collapse. Manufactured in Germany. Specifications: Bore Size: 100.01mm (99.96mm), Compression Ratio: 13.5:1, Part Number: 8725DB, Lock Part Number: CW20, Pin Part Number: WP038, Ring Set Part Number: 1000ADS-2, Displacement: 449 cm&sup3;, Stroke: 60.80mm, Clearance: 0.05mm, OEM Compression Ratio: 12.5:1, Dome Volume: +0.30 cm&sup3;, Compression Height: 21.80mm.","descriptionMarkdown":"### Wossner Forged Piston Kit - High Compression\n\n Upgrade your engine's performance with this high-compression Wossner forged piston kit. Engineered for superior strength and exceptional heat transfer efficiency, this piston is designed to optimize combustion performance and enhance durability. The advanced elliptical design ensures even distribution of thrust loads, effectively reducing localized pressure and preventing potential piston collapse under extreme conditions. Each piston is meticulously manufactured in Germany to the highest standards.\n\n#### Key Features:\n\n \n- High-compression forged piston for increased power output.\n \n- Optimized heat transfer for improved longevity and reliability.\n \n- Elliptical piston design provides a uniform bearing surface, adapting to thermal expansion.\n \n- Even thrust load distribution minimizes stress and prevents piston collapse.\n \n- Precision manufactured in Germany.\n\n#### Specifications:\n\n \n- Bore Size: 100.01mm (99.96mm)\n \n- Compression Ratio: 13.5:1\n \n- Piston Part Number: 8725DB\n \n- Lock Part Number: CW20\n \n- Pin Part Number: WP038\n \n- Ring Set Part Number: 1000ADS-2\n \n- Displacement: 449 cm&sup3;\n \n- Stroke: 60.80mm\n \n- Clearance: 0.05mm\n \n- OEM Compression Ratio: 12.5:1\n \n- Dome Volume: +0.30 cm&sup3;\n \n- Compression Height: 21.80mm","weightGrams":null,"fitments":[],"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-ktm505sx-f-hc-100-wossner-8725db-08-09","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/03b38bc66712:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/03b38bc66712:1"}},"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."]}}