Namura Standard Bore Size A Piston Kit 82.93mm for Kawasaki Jet Ski STX-12F 83mm

Standard Bore Size A Piston Kit 82.93mm for Kawasaki

This Namura Standard Bore Size A Piston Kit 82.93mm is a direct replacement piston assembly for Kawasaki Jet Ski STX-12F models requiring an 83mm bore. It restores compression and performance in your personal watercraft. Cross-reference numbers are not provided by the manufacturer.

Overview

The Namura Standard Bore Size A Piston Kit 82.93mm is a high-quality aftermarket piston designed for Kawasaki Jet Ski STX-12F engines. It includes the piston, rings, and wrist pin for a complete top-end rebuild. This piston kit ensures reliable operation and improved power output for your watercraft.

Built For Performance

• Manufactured from high-strength aluminum alloy for durability
• Precision-machined to 82.93mm standard bore size
• Includes premium piston rings for optimal sealing
• Heat-treated wrist pin for reduced friction
• Designed to meet OEM specifications for Kawasaki STX-12F

Fits These Machines

• for Kawasaki Jet Ski STX-12F (83mm bore)

On-The-Job Use

• Replaces worn or damaged pistons in Kawasaki Jet Ski engines
• Suitable for recreational and high-performance watercraft use
• Restores lost compression and engine efficiency
• Ideal for routine top-end overhauls

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with a Kawasaki STX-12F built before 2000? A: This piston kit is designed for Kawasaki STX-12F models that use an 83mm bore, but we recommend verifying your engine's bore size and serial number to ensure proper fitment.

Q: Does this kit include all necessary components for installation? A: Yes, the kit includes the piston, rings, wrist pin, and retaining clips; you will need to reuse your existing cylinder or replace if worn.

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