Piston Kit Details:

• Piston Kit: Wossner 8924DC (+0.02mm)
• Bore Size: 78.02mm
• Piston Size: 77.97mm
• Lock Part Number: CW16
• Pin Part Number: WP070
• Ring Set Part Number: RIK78.00

Application Information:

• KTM SX-F250 2016 - 2022 (High compression)

Piston Features:

• Wossner forged pistons are superior in strength and design.
• Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls.
• Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse.
• Made in Germany

Technical Specifications:

• Display (cm3): 249
• Hub Stroke (mm): 52.30
• Clearance (mm): 0.05
• Wossner Compression Ratio: 14.50:1
• OEM Compression Ratio: 13.90:1
• Dome Volume (cm3): -0.94
• Compression Height (mm): 19.50
• Theoretical Weight (G): 135.00