Namura .040 Over Bore Piston Ring for Yamaha YZ80 fits 1993-2001 Models 48mm

.040 Over Bore Piston Ring for Namura

This .040 Over Bore Piston Ring for Namura acts as a crucial sealing component to maintain compression in your engine. It replaces standard units to ensure proper combustion chamber integrity for your 48mm bore engine.

Overview

The .040 Over Bore Piston Ring for Namura is engineered to restore engine performance by providing a tight seal between the piston and cylinder wall. This .040 Over Bore Piston Ring for Namura is designed for rebuilds requiring a slightly larger diameter to account for cylinder wear. Professionals choose this .040 Over Bore Piston Ring for Namura to maintain consistent power output during high rpm operation.

Built For Performance

• Precision machined for an exact 48mm fitment
• Heat resistant alloy construction
• Designed for high compression applications
• Optimized surface tension for oil control

Fits These Machines

• for Yamaha YZ80 1993-2001

Specs At A Glance

Good To Know

Q: Does this ring require cylinder honing? A: Yes, professional engine builders recommend honing the cylinder to ensure proper ring seating and break-in.

Q: Is this a full set? A: This package includes the rings necessary for a single piston application.

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