Namura Standard Bore Top End Rebuild Kit Size C for Honda CR125R fits 2003 54mm

Namura Standard Bore Top End Rebuild Kit Size C for Honda CR125R

This top end rebuild kit includes a piston, rings, wrist pin, and gaskets for the Honda CR125R, sized at 54mm bore for the 2003 model year.

Overview

The Namura Standard Bore Top End Rebuild Kit Size C is designed to restore compression and power in your Honda CR125R engine. This complete kit contains all necessary components for a top end overhaul, using a 54mm bore piston for standard rebuild requirements.

Built For Performance

• High-strength aluminum piston reduces reciprocating mass
• Moly-coated skirt for reduced friction and scuff resistance
• Premium piston rings ensure optimal seal and longevity
• Complete gasket set for a leak-free assembly
• Precision-machined wrist pin and circlips included

Fits These Machines

• for Honda CR125R (2003)

On-The-Job Use

• Rebuilding worn top end for restored engine performance
• Competitive motocross and enduro racing
• Trail riding and recreational two-stroke maintenance
• Routine top end replacement after high hours

Specs At A Glance

Good To Know

Q: Does this kit include a cylinder head gasket? A: Yes, a full set of gaskets is provided including the base and head gaskets for a complete rebuild.

Q: Is the piston pre-assembled with the rings? A: Rings are included but require careful installation; follow manufacturer gap specifications for best results.

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