Namura .020 Over Bore Piston Kit for Yamaha YFZ50 fits 2017-2026 39.5mm

Namura .020 Over Bore Piston Kit for Yamaha

This Namura .020 over bore piston kit is a high-performance replacement piston for Yamaha YFZ50 engines, featuring a 39.5mm bore size for 2017-2026 models.

Overview

The Namura .020 over bore piston kit is a direct-fit replacement for Yamaha YFZ50 ATVs, providing increased displacement and improved engine performance. This piston kit includes the piston, rings, and wrist pin, ensuring a complete rebuild solution for 2017-2026 YFZ50 models.

Built For Performance

• Precision-machined from high-strength aluminum alloy for durability
• .020 over bore size increases displacement for more power
• Includes premium piston rings for optimal seal and compression
• Wrist pin included for complete installation
• Manufactured to OEM specifications for reliable fit and function

Fits These Machines

• for Yamaha YFZ50 (2017-2026)

Specs At A Glance

Good To Know

Q: Does this piston kit include the piston rings? A: Yes, the kit includes the piston, rings, and wrist pin for a complete rebuild.

Q: Is this a direct fit for my Yamaha YFZ50? A: This kit is designed for 2017-2026 YFZ50 models, but always verify your engine serial number to ensure compatibility.

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