Namura .020 Over Bore Top End Repair Kit for Suzuki RM125 fits 1990-2000 54.5mm

Namura .020 Over Bore Top End Repair Kit for Suzuki RM125

This top end repair kit includes a .020 over bore piston and rings for Suzuki RM125 engines from 1990 to 2000, with a 54.5mm bore size to restore compression.

Overview

The Namura .020 over bore top end repair kit is designed to rebuild the cylinder head of Suzuki RM125 motorcycles from 1990-2000. This top end kit provides all necessary components to refresh your engine and bring back lost power. Ideal for motocross and off-road use.

Built For Performance

• Forged aluminum piston reduces weight and increases strength
• Precision-ground 54.5mm bore with .020 over specification
• Chrome-faced piston rings for long wear and sealing
• Complete gasket set included for hassle-free installation
• Direct replacement for stock top end components

Fits These Machines

• for Suzuki RM125 (1990-2000)

On-The-Job Use

• Motocross racing
• Trail riding
• Enduro competitions
• Dirt track practice
• Recreational off-road riding

Specs At A Glance

Good To Know

Q: Does this kit include a wrist pin and circlips? A: Yes, the kit includes a wrist pin and circlips for a complete top end rebuild.

Q: Is the piston pre-assembled with rings? A: The piston rings are installed at the factory, but you should verify ring end gap per service manual.

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