3 Namura .020 Over Bore Piston Kits for Kawasaki Ultra 130 DI 2001-2004 80.5mm

3 Namura .020 Over Bore Piston Kits for Kawasaki

These 3 Namura .020 over bore piston kits are replacement pistons designed for Kawasaki Ultra 130 DI personal watercraft engines from 2001 to 2004, providing a reliable overbore option to restore compression and performance.

Overview

These 3 Namura .020 over bore piston kits are precision-engineered replacement pistons for Kawasaki Ultra 130 DI engines. Each kit includes a piston, rings, and pin for a complete overbore rebuild. The .020 over bore size allows machining of worn cylinders to restore proper clearances and power output.

Built For Performance

• Constructed from high-silicon aluminum alloy for durability and heat resistance
• Precision-machined to .020 over factory specifications for a precise fit
• Includes piston rings and wrist pin for a complete installation
• Designed for high-rpm personal watercraft applications
• Each kit is individually inspected for quality assurance

Fits These Machines

• for Kawasaki Ultra 130 DI (2001-2004)

On-The-Job Use

• Rebuilding a Kawasaki Ultra 130 DI engine after cylinder wear
• Restoring lost compression and performance in a two-stroke personal watercraft
• Replacing worn pistons during a top-end overhaul
• Increasing engine displacement with a .020 overbore rebuild

Specs At A Glance

Good To Know

Q: Do these piston kits include all necessary hardware? A: Each kit comes with piston, rings, and wrist pin, but you should also replace gaskets and seals during installation.

Q: Will these work with stock cylinders? A: No, they require the cylinder to be bored .020 over to match the piston size, so machine work is needed.

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