Description
If you’re running a YZ 80 and want genuine performance gains, a quality piston kit is where it starts. The Wiseco 520M05000 delivers measurable improvements in throttle response and engine reliability by replacing worn internals with precision-engineered components. This is a bolt-on refresh that serious riders and mechanics trust to keep their machines competitive.
- Fitment: Yamaha YZ 80 (1976–1980)
- Piston Diameter: 51.00 mm
- Material: 4032 aluminum alloy
- Construction: Forged, CNC-machined
- Design: Pro-Lite lightweight
- Included Components: Piston, ring set, wrist pin, circlips
- Heat Resistance: Enhanced cooling design
- Installation: Complete kit included
- MPN: 520M05000
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