PISTON KIT SX-F505 KTM 100mm, FORGED WOSSNER 8705DB 776300073000
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 (cm³) 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 (cm³) 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.
- SKU
- 56-W245.B
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit for KTM SX-F505
Experience 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.
The 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.
Key Features:
- Forged construction for exceptional strength and longevity.
- Engineered for optimized heat transfer, enhancing combustion efficiency.
- Elliptical design ensures uniform load distribution and reduces pressure points.
- Manufactured to high standards in Germany.
Specifications:
- Bore: 100.01mm
- Diameter: 99.96mm
- Stroke: 68.80mm
- Clearance: 0.05mm
- Compression Height: 21.40mm
- Dome Volume: -3.00 cm³
- OEM Compression Ratio: 12.50:1


