Namura Standard Bore Size C Top End Repair Kit for Suzuki RM125 2001-2003 54mm

Namura Standard Bore Size C Top End Repair Kit for Suzuki

This Namura Standard Bore Size C Top End Repair Kit replaces worn top end components on Suzuki RM125 motorcycles from 2001 to 2003 with a 54mm bore, restoring compression and power. It includes a piston, rings, pin, and circlips for a complete rebuild.

Overview

The Namura Standard Bore Size C Top End Repair Kit is a direct replacement top end assembly designed for Suzuki RM125 two-stroke engines from 2001-2003. It provides all necessary parts to refresh the cylinder assembly, ensuring reliable performance and extended engine life. This kit is ideal for riders rebuilding their RM125 top end.

Built For Performance

• Manufactured to strict tolerances for consistent fit and compression
• Includes plated piston for reduced friction and improved ring seal
• Kit includes piston, pin, rings, and circlips for complete top end rebuild
• Standard bore size eliminates need for cylinder boring
• Designed to match factory specifications for Suzuki RM125

Fits These Machines

• for Suzuki RM125 (2001)
• for Suzuki RM125 (2002)
• for Suzuki RM125 (2003)

On-The-Job Use

• Top end rebuild for motocross racing
• Replace worn piston and rings during routine engine maintenance
• Restore lost power and compression in high-hour motors

Specs At A Glance

Good To Know

Q: Does this kit include a wrist pin bearing? A: No, the kit includes piston, rings, pin, and circlips but does not include the wrist pin bearing; check your existing bearing or order separately.

Q: Is the piston pre-installed on the rod? A: No, the piston comes unassembled; you will need to install the pin and clips during assembly.

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