PISTON KIT SX-F505 KTM 100mm, FORGED WOSSNER 8705DC
Wossner forged piston kit with a 100.02mm bore and 99.97mm 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 include forged construction for superior strength, optimized heat transfer for efficient combustion, and an elliptical design for uniform load distribution. Specifications: Bore 100.02mm, Diameter 99.97mm, Display (cm³) 477, Stroke (mm) 68.80, Clearance (mm) 0.05, Wossner Compression Ratio OEM, OEM Compression Ratio 12.50:1, Dome Volume (cm³) -3.00, Compression Height (mm) 21.40. Cross-reference OEM part numbers: Wossner Piston KTM SX-F505 (PN# 8705DC), Lock P/N: CW20, Pin P/N: WP038, Ring Set P/N: 1000ADS-2.
- SKU
- 56-W245.C
- Brand
- Wossner
- Availability
- In Stock (2)
FULL DESCRIPTION
Wossner Forged Piston Kit for KTM SX-F505
Enhance your KTM SX-F505's performance with this high-quality Wossner forged piston kit. Engineered for durability and optimal power, this kit is manufactured in Germany, ensuring precision and reliability. The advanced elliptical design distributes thrust loads evenly, reducing wear and preventing potential piston collapse, even under extreme operating conditions. Its construction promotes superior heat transfer to the cylinder walls, contributing to more efficient combustion.
Key Features:
- Forged Construction: Provides exceptional strength and resilience for demanding use.
- Optimized Heat Transfer: Promotes efficient combustion and engine cooling.
- Elliptical Design: Ensures uniform bearing surfaces under heat expansion for reduced localized pressure and even thrust load distribution.
- German Manufacturing: Guarantees high standards of quality and precision.
Specifications:
- Bore: 100.02mm
- Diameter: 99.97mm
- Displacement (cm³): 477
- Stroke (mm): 68.80
- Clearance (mm): 0.05
- Wossner Compression Ratio: OEM
- OEM Compression Ratio: 12.50:1
- Dome Volume (cm³): -3.00
- Compression Height (mm): 21.40
Included Components:
- Wossner Piston (Part #: 8705DC)
- Lock Ring (Part #: CW20)
- Piston Pin (Part #: WP038)
- Ring Set (Part #: 1000ADS-2)


