PISTON KIT 01-15 KTM125, BETA RR 125 18-19 54.50, WOSSNER 8174D050 EXC

Piston Kit 54.50mm Bore 54.45 Wossner 8174D050 (+0.50)

KTM EXC 125 2001 - 2015, BETA RR 125 2018 - 2019

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.

• Wossner Piston KTM EXC125 (PN#): 8174D050
• Lock P/N: CW15
• Pin P/N: WP032
• Ring Set P/N: RSB5450 x 2
• Rod P/N: P2011

Specifications:

• Display (cm3): 125
• Hub Stroke (mm): 54.50
• Clearance (mm): 0.05
• Wossner Compression Ratio: 2 stroke
• OEM Compression Ratio: 2 stroke
• Dome Volume (cm3):
• Compression Height (mm): 29.50
• Theoretical Weight (G):