Description
If you’re running a 1975-1981 Yamaha Exciter 440, piston wear directly impacts your engine’s power output and reliability. The Wiseco 2284M06800 restores compression and efficiency with a high-silicon alloy forged to handle both aggressive trail riding and racing conditions. This complete piston assembly—rings and circlips included—installs without guesswork, getting your sled back to peak performance quickly.
- High-silicon alloy construction
- Yamaha Exciter 440 specific
- Years: 1975-1981
- Includes piston rings
- Includes circlips
- Precision-engineered fit
- Trail and racing rated
- MPN: 2284M06800
- Wiseco manufactured









