Description
A worn or damaged top end compromises combustion efficiency, power output, and engine longevity. The WSM Top End Kit delivers OEM-quality components engineered for reliable performance in demanding conditions, whether you’re rebuilding after hard use or preventative maintenance on a high-hour engine. This complete kit eliminates the guesswork of sourcing individual gaskets and seals separately, saving time and ensuring proper fitment.
What’s Included:
- Pistons and rings
- Wrist pins and clips
- Needle bearings
- Head gasket
- Base gasket
- Intake and exhaust gaskets
- Oil filter
Technical Specifications:
- Oversized: .5mm
- Application: Yamaha 4-stroke
- MPN: 54-544-12
- Kit type: Complete top-end
- Fitment: Vehicle-specific
- Installation: Professional recommended
