Description
Piston ring sets are critical to engine longevity—they seal combustion pressure, regulate oil consumption, and prevent blow-by that robs power and damages your engine. The Wiseco 2205CS ring set is engineered to OEM specifications for the YZ125, ensuring proper ring gap, tension, and sealing geometry across the full 1989-2024 model range. Whether you’re rebuilding after a top-end refresh or replacing worn rings, this proven Wiseco design delivers the durability and compression consistency your two-stroke demands.
- Fits: Yamaha YZ125 (1989-2024)
- MPN: 2205CS
- Bore diameter: 56mm
- Quantity: One piston set
- Material: High-tensile alloy
- Precision-engineered gaps
- Reduced blow-by
- OEM-equivalent sealing
- Enhanced ring tension
- Long service life
- Bolt-on installation
