Namura Standard Bore Piston Kit Size B 89.97mm for Suzuki DR-Z400 2000-2024 90mm

Standard Bore Piston Kit Size B 89.97mm for Suzuki

This standard bore piston kit size B 89.97mm is a high-quality replacement piston for Suzuki DR-Z400 motorcycles from 2000 to 2024, designed to restore engine compression and performance. The piston kit includes the piston, rings, and pin for a complete top-end rebuild.

Overview

The standard bore piston kit from Namura is manufactured to precise specifications for Suzuki DR-Z400 engines, offering a reliable solution for restoring power and efficiency. This piston kit is ideal for riders looking to maintain or refresh their motorcycle's top end.

Built For Performance

• Precision-machined from high-strength aluminum alloy
• Size B 89.97mm bore diameter for exact fitment
• Includes piston rings and wrist pin for complete installation
• Engineered to OEM specifications for consistent performance
• Designed for standard bore applications without oversize machining

Fits These Machines

• for Suzuki DR-Z400 (2000-2024)

On-The-Job Use

• Trail riding and off-road adventures
• Enduro and motocross competitions
• General maintenance and engine rebuild projects
• Restoring top-end performance in high-mileage DR-Z400 engines

Specs At A Glance

Good To Know

Q: Do I need to replace the cylinder when installing this piston? A: No, this standard bore piston is designed for cylinders that are still within specifications; only replace the cylinder if it is worn beyond limits.

Q: Can I use this piston kit with a high-compression head? A: This is a standard compression piston, but it can be used with aftermarket heads as long as the bore size matches.

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