Namura Piston Kit for Sea-Doo Many 1998-2002 951 non-DI .020 Over Bore 88.5mm

Namura Piston Kit for Sea-Doo

This Namura piston kit fits Sea-Doo 951 non-DI engines from 1998 to 2002 with a .020 over bore of 88.5mm for precise rebuilding.

Overview

The Namura piston kit offers a direct replacement for worn pistons in Sea-Doo 951 non-DI engines. This .020 over bore set with 88.5mm pistons restores compression and performance. Designed for Sea-Doo personal watercraft, this piston kit ensures reliable operation after a rebuild.

Built For Performance

• Precision-machined from high-strength aluminum alloy
• Includes piston, rings, pin, and circlips for a complete kit
• Coated skirts reduce friction and wear
• Optimized ring pack for improved sealing
• Lightweight design for reduced reciprocating mass
• Tested for durability in marine environments

On-The-Job Use

• Recreational riding on lakes and rivers
• Competitive racing applications
• Engine rebuilds for older Sea-Doo models
• Restoring lost performance due to bore wear
• Freshwater and saltwater use with proper maintenance

Specs At A Glance

Good To Know

Q: What does .020 over bore mean? A: It indicates the pistons are oversized by .020 inches to allow for cylinder boring, common when cylinders are worn or damaged.

Q: Is this piston kit for direct injection (DI) engines? A: No, this kit is specifically for non-DI (carbureted) Sea-Doo 951 engines, as noted in the title.

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