Namura .020 Over Bore Top End Rebuild Kit for Honda CR250R fits 1997-2001 66.9mm

Namura .020 Over Bore Top End Rebuild Kit for Honda

This .020 over bore top end rebuild kit with 66.9mm piston is a complete replacement for Honda CR250R engines from 1997 to 2001, restoring compression and power.

Overview

The Namura .020 over bore top end rebuild kit provides all necessary components for a top end overhaul on Honda CR250R models. It includes a 66.9mm piston, rings, wrist pin, and gaskets for a complete rebuild. This kit is designed for a .020 over bore, ensuring a precise fit after cylinder boring.

Built For Performance

• High-strength aluminum alloy piston for reduced weight and durability
• Precision-machined 66.9mm diameter for accurate clearance
• Includes complete gasket set for top end reassembly
• Designed for .020 over bore applications
• Engineered to OEM specifications for CR250R

Fits These Machines

• for Honda CR250R (1997-2001)

On-The-Job Use

• Motocross and off-road racing
• Engine rebuilds after wear or piston failure
• Trail riding requiring high-performance two-stroke power

Specs At A Glance

Good To Know

Q: Is this kit suitable for a standard bore? A: No, this top end rebuild kit is intended for a .020 over bore; the cylinder must be bored to 66.9mm to match the piston.

Q: Does the kit include all necessary gaskets? A: Yes, the kit comes with a complete gasket set for reassembling the top end of your CR250R.

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