2 Namura .020 Over Bore Piston Ring Kits for Sea-Doo 650 Many 1993-1996 78.5mm

2 Namura .020 Over Bore Piston Ring Kits for Sea-Doo

This set of two Namura piston ring kits is for Sea-Doo 650 engines from 1993-1996, with a 78.5mm bore and .020 oversize, ideal for rebuilding.

Overview

These Namura piston ring kits are designed for Sea-Doo 650 personal watercraft engines produced between 1993 and 1996. Each kit contains piston rings for a .020 over bore (78.5mm). This set includes two kits for a complete rebuild.

Built For Performance

• Includes two kits – enough for one engine
• .020 oversize for worn cylinder bores
• 78.5mm bore diameter
• Namura quality aftermarket rings
• For Sea-Doo 650 engines

Fits These Machines

• for Sea-Doo 650 (1993-1996) with 78.5mm bore

On-The-Job Use

• Engine rebuild and restoration projects
• Replacement for worn rings to restore compression
• Suitable for performance rebuilds

Specs At A Glance

Good To Know

Q: Are these rings for the top or bottom piston? A: Each kit contains all rings for one piston; you receive two kits for a two-cylinder engine.

Q: Do I need to gap the rings before installation? A: Yes, always check and adjust ring end gap according to manufacturer specs.

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