Maintain your 1994-95 Yamaha YZ125’s competitive streak with the L.A. Sleeve Two-Stroke Cylinder Sleeve (YA5257). This rugged chrome-moly alloy liner offers a high-performance alternative to traditional cylinder coatings, featuring an outside diameter precision ground to ensure a flawless fit during installation. To keep your engine breathing at its best, the ports are pre-cut to match original equipment dimensions, facilitating perfect timing and immediate power delivery. With a 54mm standard bore that is ready for a custom bore and hone to your exact piston size, this sleeve provides the compression and reliability needed for serious motocross. Secure your Yamaha’s longevity at Cheetah’s Powersports today.
Features:
- Cylinder sleeve made from chrome-moly alloy
- Outside diameter precision centerless ground
- Ports cut to precision dimensions and shapes for ease of installation and port match-up
- Inside diameter must be bored and honed to size piston after installation
- Standard bore size 54mm
- Fits cylinders numbers 4JY (1994) and 4PE (1995)
- Original cylinder bore is alloy-chrome plated, Nikasil, or electrofused.
- The cylinder must be bored to accept the new cylinder sleeve.
- For liquid cooled engine.
- Inside diameter must be bored and honed to size piston after installation.
- Product images may only represent the class of product and not the specific model.
