Namura Standard Bore Piston Kit Size C 89.98mm for Suzuki DR-Z400 2000-2024 90mm

Standard Bore Piston Kit for Suzuki

This standard bore piston kit is a direct replacement for the original piston in Suzuki DR-Z400 engines, offering reliable performance for street and off-road use.

Overview

This standard bore piston kit is designed to restore compression and power in your Suzuki DR-Z400 engine. Precision-machined from high-strength alloy, this standard bore piston kit ensures a perfect fit and long service life. It is an ideal choice for engine rebuilds or upgrades on DR-Z400 models from 2000 to 2024.

Built For Performance

• Cast aluminum alloy construction for lightweight and strength
• Precision-machined skirt profile for reduced friction and noise
• Includes piston rings, wrist pin, and circlips for complete installation
• Strict tolerance control ensures consistent clearance
• Designed to match OEM specifications

Fits These Machines

• for Suzuki DR-Z400 (2000-2024)

On-The-Job Use

• Engine rebuilds for dual-sport and supermoto applications
• Replacement of worn pistons to restore performance
• Upgrading to a standard bore piston after cylinder reconditioning
• Compatible with both stock and mildly modified engines

Specs At A Glance

Good To Know

Q: What is the difference between Size C and other sizes? A: Size C is an overbore size for cylinders that have been honed or lightly machined; it provides a precise fit for the 89.98 mm bore dimension.

Q: Do I need to measure my cylinder before installing this piston? A: Yes, always measure the cylinder bore and piston clearance according to the service manual to ensure proper fit and avoid damage.

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