PISTON KIT EXC-R530 KTM HC 95, FORGED WOSSNER 8706DC
Wossner forged piston kit with a 100.02mm bore and 99.97mm diameter. This high-compression piston 12.50:1 enhances performance and durability. Manufactured in Germany, it ensures 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, high-compression ratio for increased performance, optimized heat transfer for efficient combustion, elliptical design for uniform load distribution, manufactured in Germany. Specifications: Bore 100.02mm, Diameter 99.97mm, Display (cm³) 510, Stroke (mm) 72.00, Clearance (mm) 0.04, Wossner Compression Ratio 12.50:1, OEM Compression Ratio 11.90:1, Dome Volume (cm³) -2.80, Compression Height (mm) 24.40. Lock P/N CW19, Pin P/N WP037, Ring Set P/N 950ADS-2. OEM References: PROX 01.6528, WOSSNER 8706.
- SKU
- 56-W246.C
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit for KTM EXC-R530 HC 95
Elevate the performance and durability of your KTM EXC-R530 with this premium Wossner forged piston kit. Engineered for high-compression applications, this kit offers a significant upgrade over standard pistons.
Key Features:
- Forged Construction: Crafted from high-strength forged aluminum for superior durability and resistance to extreme pressures and temperatures.
- High Compression Ratio: Features a 12.50:1 compression ratio (compared to OEM 11.90:1) to unlock more power and improve throttle response.
- Optimized Heat Transfer: Designed for efficient heat transfer to the cylinder walls, promoting consistent combustion and preventing overheating.
- Elliptical Design: The advanced elliptical piston skirt design ensures a uniform bearing surface, even under thermal expansion. This reduces localized stress and evenly distributes thrust loads, preventing piston collapse and ensuring a longer lifespan.
- Precision Manufacturing: Made in Germany, guaranteeing exceptional quality and adherence to strict manufacturing standards.
Specifications:
- Piston Bore: 100.02mm
- Piston Diameter: 99.97mm
- Displacement: 510 cm³
- Stroke: 72.00mm
- Piston Clearance: 0.04mm
- Wossner Compression Ratio: 12.50:1
- OEM Compression Ratio: 11.90:1
- Dome Volume: -2.80 cm³
- Compression Height: 24.40mm
Included Components:
- Wossner Piston (PN# 8706DC)
- Lock Ring (PN# CW19)
- Piston Pin (PN# WP037)
- Ring Set (PN# 950ADS-2)


