Namura .040 Over Piston Rings for Yamaha TT600, XT600 & SRX600 96mm SEE YEARS

Namura .040 Over Piston Rings for Yamaha

This Namura .040 over piston ring set for Yamaha TT600, XT600, and SRX600 provides 96mm rings suitable for specified years.

Overview

This Namura .040 over piston ring set for Yamaha TT600, XT600, and SRX600 is designed for 96mm bore cylinders to refresh piston compression during rebuilds. It provides reliable sealing and oil control for these classic dual-sport and street bikes. The rings are manufactured to precise specifications for consistent performance.

Built For Performance

• Manufactured to .040 oversize for worn cylinder restoration
• Includes top ring, second ring, and oil control ring set
• Constructed from durable ductile iron or steel for long life
• Precisely sized for 96mm bore Yamaha four-stroke engines
• Compatible with Namura .040 over piston (not included)

Fits These Machines

• for Yamaha TT600 (select years)
• for Yamaha XT600 (select years)
• for Yamaha SRX600 (select years)

On-The-Job Use

• Used during top-end rebuilds to restore compression
• Commonly installed on vintage and modern Yamaha single-cylinder engines
• Essential for improving engine performance and reducing oil consumption
• Replaces worn piston rings on high-mileage engines

Specs At A Glance

Good To Know

Q: Are these rings compatible with standard bore pistons? A: No, these are .040 over-sized rings and require a matching .040 over piston and a cylinder bored to 96mm.

Q: Do these rings require any special installation tools? A: Standard piston ring expander pliers are recommended to avoid breaking the rings during installation.

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