Namura Standard Bore Piston Rings for Honda TRX300EX 74mm - FITS NAMURA ONLY

Standard Bore Piston Rings for Honda

These standard bore piston rings are engineered for Namura pistons used in the Honda TRX300EX. These standard bore piston rings provide the necessary seal between the piston and cylinder wall to maintain optimal compression.

Overview

These standard bore piston rings are manufactured to work exclusively with Namura pistons for the Honda TRX300EX. The standard bore piston rings are sized at 74mm to match specific engine tolerances during a top-end rebuild. They are essential for maintaining proper oil control and cylinder pressure.

Built For Performance

• Designed for 74mm bore diameter
• High tension material for consistent sealing
• Compatible only with Namura piston sets
• Precision ground for optimal seating

Specs At A Glance

Good To Know

Q: Can these be used on stock OEM pistons? A: No, these rings are engineered specifically for the groove depths and tolerances of Namura branded pistons.

Q: Should I gap the rings before installation? A: Always verify end gap specifications according to the piston manufacturer instructions before final assembly.

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