Namura .020 Over Bore Piston Rings for Honda TRX300EX 74.5mm - FITS NAMURA ONLY

Piston Rings for for Namura

These .020 over bore piston rings for for Namura seal the combustion chamber to restore engine compression and reduce oil consumption.

Overview

These piston rings for for Namura are sized specifically to match overbore piston specifications for engine rebuilds. Using the correct piston rings for for Namura ensures that your engine maintains proper pressure during the power stroke. These rings are intended for use exclusively with pistons produced by the mentioned brand.

Built For Performance

• Engineered for high heat resistance
• Provides a tight cylinder seal
• Compatible with 74.5mm overbore size
• Maintains consistent cylinder wall contact
• Durable materials prevent blow-by

Specs At A Glance

Good To Know

Q: Are these rings compatible with OEM pistons? A: No, these rings are engineered specifically for the dimensions of the named brand pistons only. A: They will not fit correctly on standard factory pistons.

Q: Is a cylinder hone required before installation? A: Lightly honing the cylinder is highly recommended to help the new rings seat correctly against the cylinder wall. A: This ensures a proper seal upon initial startup.

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