Description
The Wiseco 885M04350 piston kit is engineered to deliver the durability and precision your YZ65 demands, whether you’re racing competitively or pushing hard on the trail. Stock pistons wear quickly under aggressive riding—this kit replaces them with high-silicon aluminum components that handle extreme combustion pressures while shedding unnecessary weight. Direct bolt-in fitment means minimal downtime and maximum reliability when it matters most.
- Vehicle Fitment: Yamaha YZ65 (2018–2026)
- Piston Bore: 43.5mm
- Material: High-silicon aluminum alloy
- Machining: CNC-machined finish
- Kit Includes: Piston, wrist pin, circlips, top ring
- Installation: Bolt-on replacement
- Heat Dissipation: Optimized cooling design
- Weight: Lightweight construction
- MPN: 885M04350
