Wossner 54mm Piston Kit for 1981-1984 Suzuki RM125 8124DA

Your RM125's piston is the heart of combustion—when it wears, you lose compression, power, and responsiveness. The Wossner 8124DA replaces worn pistons with German-engineered precision, restoring the crisp throttle response and reliable power delivery your bike demands. This complete kit includes everything needed for a straightforward rebuild, getting you back to racing or trail riding without compromise.

Built from 4032 T6 forged aluminum alloy and treated with advanced heat-resistance technology, this piston handles the extreme temperatures and pressures of 2-stroke operation. The permanent skirt coating reduces friction and piston rock, translating directly to smoother operation and extended engine life. Designed using Finite Element Analysis (FEA) for precision geometry, it's engineered to maximize power output while maintaining the reliability you expect from a purpose-built component.

• Fits: 1981–1984 Suzuki RM125
• Material: 4032 T6 forged aluminum
• Bore: 54mm
• MPN: 8124DA
• Includes: Piston, rings, pin, clips
• Heat treatment: T6
• Coating: Permanent skirt
• Design method: FEA-engineered
• Application: 2-stroke engines
• Installation: Bolt-on kit
• Origin: German engineering