Namura Standard Bore Piston Kit for Honda Foreman 450 4x4 fits 1998-2004 90mm

Standard Bore Piston Kit for Honda

This 90mm standard bore piston kit replaces the OEM piston in Honda Foreman 450 4x4 models from 1998 to 2004, restoring compression and performance. The piston kit includes rings, pin, and clips for a complete top-end rebuild.

Overview

The piston kit is a direct replacement for the original Honda component, engineered to precise specifications for reliable operation. This standard bore piston kit is ideal for restoring worn engines, ensuring a tight seal and efficient combustion. Whether rebuilding an engine or upgrading, this piston kit delivers consistent power.

Built For Performance

• 90mm standard bore diameter ensures OEM-level compression
• Includes piston, rings, wrist pin, and circlips for a complete set
• Precision-machined from durable cast aluminum alloy
• Designed to match Honda Foreman 450 specifications
• Manufactured to strict quality standards for long service life

Fits These Machines

• for Honda Foreman 450 4x4 1998–2004

On-The-Job Use

• Ideal for engine rebuilds after high mileage or failure
• Replaces worn pistons in utility ATVs and farm vehicles
• Restores lost power and fuel efficiency in aged engines
• Commonly used in recreational and work-oriented Honda ATVs

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with high-compression modifications? A: This kit is designed for standard compression; for high compression, seek a specialized piston.

Q: Does the kit include wrist pin circlips? A: Yes, the kit includes all necessary clips and pins for installation.

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