Namura Piston Kit for Kawasaki 1999-2005 Ultra 150 1200 STX-R Standard Bore 80mm

Namura Piston Kit for Kawasaki

This aftermarket piston kit is designed for Kawasaki Ultra 150 and 1200 STX-R personal watercraft from 1999 to 2005, featuring a standard bore diameter of 80mm for engine rebuilds.

Overview

This Namura piston kit is a direct replacement for standard bore pistons in Kawasaki Ultra 150 and 1200 STX-R engines from 1999-2005. It is a standard 80mm piston kit that restores original engine compression and performance. This piston kit is ideal for routine top-end rebuilds on these watercraft.

Built For Performance

• Precision-machined from high-strength aluminum alloy
• Standard 80mm bore size for OEM specifications
• Includes piston rings and wrist pin for complete installation
• Engineered to match Kawasaki 1200cc engine specifications
• Stringent quality control ensures consistent dimensions

Fits These Machines

• for Kawasaki Ultra 150 (1999-2005)
• for Kawasaki 1200 STX-R (1999-2005)

On-The-Job Use

• Restoring engine performance in personal watercraft
• Replacing worn pistons during engine overhaul
• Suitable for both recreational and competitive use
• Works in saltwater and freshwater environments

Specs At A Glance

Good To Know

Q: What is the benefit of standard bore pistons? A: Standard bore pistons restore factory specifications without requiring cylinder boring, making them ideal for engines with minimal wear.

Q: Are these pistons compatible with 1998 or 2006 models? A: This kit is designed for 1999-2005 models; earlier or later model years may have different engine configurations, so verify compatibility before ordering.

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