Ratchet Piston Ring Compressor - Size Options

Compress piston rings for a matching engine installation task with this ratchet-style tool.

Hold rings compressed during piston installation

✅ Use a tool intended for ring compression - The ratchet clamp holds the compressor around a suitable piston and ring assembly.

The 3-inch, 4-inch and 6-inch selections are separate options. The listing does not establish the bore-diameter range for each.

Product details

• Metal construction.
• Ratchet clamp operation.
• Size labels: 3 inch, 4 inch or 6 inch.

Select the compressor option for your matching engine task.