Namura .020 Over Bore Piston Kit for Yamaha Breeze 125 & Grizzly 125 49.5mm

.020 Over Bore Piston Kit for Yamaha

This .020 over bore piston kit (49.5mm) replaces the original piston in Yamaha Breeze 125 and Grizzly 125 ATVs, restoring compression and power after a cylinder rebore.

Overview

This .020 over bore piston kit is designed for Yamaha Breeze 125 and Grizzly 125 ATVs, offering a reliable replacement after cylinder boring. The 49.5mm piston kit ensures proper compression and smooth operation, making it a trusted choice for engine rebuilds. This piston kit for Yamaha models restores lost power and extends engine life.

Built For Performance

• Precision-machined 49.5mm piston for .020 over bore applications
• High-strength aluminum alloy construction for durability
• Includes piston rings, wrist pin, and circlips for a complete kit
• Designed to match OEM specifications for a direct fit
• Compatible with standard cylinder honing and rebore procedures

Fits These Machines

• for Yamaha Breeze 125
• for Yamaha Grizzly 125

On-The-Job Use

• Restoring engine performance in Yamaha Breeze 125 ATVs
• Rebuilding Yamaha Grizzly 125 engines after cylinder wear
• Providing a cost-effective alternative to OEM piston replacement

Specs At A Glance

Good To Know

Q: Will this piston kit fit my Yamaha Breeze 125? A: This kit is designed for .020 over bore applications; your cylinder must be bored to match. Always measure your cylinder diameter and confirm compatibility before ordering.

Q: Does this kit include all necessary components? A: Yes, the kit includes the piston, rings, wrist pin, and circlips. You will need to purchase gaskets and seals separately for a complete rebuild.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.