Namura Standard Bore Piston Kit for Sea-Doo 580 PWC Many 1990-1996 76mm SEE LIST

Namura Standard Bore Piston Kit for Sea-Doo 580 PWC

This Namura Standard Bore Piston Kit is a direct replacement piston set for Sea-Doo 580 PWC personal watercraft, featuring a 76mm bore size designed to restore compression and performance in 1990-1996 models.

Overview

This Namura Standard Bore Piston Kit provides a high-quality replacement piston for Sea-Doo 580 PWC engines from 1990-1996. The kit includes all necessary components for a top-end rebuild, ensuring reliable compression and smooth operation. Designed as a direct fit, this standard bore piston kit is ideal for restoring worn cylinders to factory specifications.

Built For Performance

• 76mm standard bore diameter matches original factory specifications
• Precision-machined from high-strength aluminum alloy for durability
• Includes piston rings, wrist pin, and circlips for a complete installation
• Ground skirt profile reduces friction and promotes smooth running
• Compatible with 580cc two-stroke engines for consistent power output
• Replaces OEM piston assemblies without modification

Fits These Machines

• for Sea-Doo 580 PWC (1990-1996)

On-The-Job Use

• Restoring compression in aging Sea-Doo personal watercraft engines
• Replacing worn pistons during routine top-end rebuilds
• Maintaining original bore size to avoid cylinder re-boring
• Ensuring reliable performance for recreational riding seasons

Specs At A Glance

Good To Know

Q: What is included in this piston kit? A: The kit includes one piston, rings, wrist pin, and circlips as a complete replacement assembly.

Q: Is this piston compatible with all 1990-1996 Sea-Doo 580 models? A: This standard bore piston fits the 580 PWC engine platform used in many Sea-Doo models from 1990-1996, but always verify your specific engine serial number for exact fit.

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