40mm-100mm Auto Piston Ring Plier Clamp – Powerful Expander

40mm-100mm Auto Piston Ring Plier Clamp – Powerful Expander — Heavy-duty piston ring expander designed for safe, precise installation and removal of piston rings on engines with diameters between 40mm and 100mm. Durable carbon steel construction with a smooth silver finish for long-lasting workshop use.

Features

• Carbon steel construction with special process treatment for strength and corrosion resistance.
• Powerful expander action for controlled, even ring expansion to prevent ring damage.
• Easy to operate and simple to clean — suitable for frequent garage or shop use.
• Compact design fits tight engine bays and a range of piston sizes (40–100mm).

Technical Details

• Model: 40mm–100mm Auto Piston Ring Plier Clamp
• Material: Carbon steel
• Color: Silver
• Chemicals: No hazardous chemicals
• Set: 1 piece (included in package)

Warning / Advice

Use eye protection and gloves when installing or removing piston rings. Avoid over-extension of rings to prevent cracking.

This piston ring clamp improves efficiency by reducing installation time, minimizing ring damage, and ensuring consistent ring seating — ideal for mechanics, small engine repair, and DIY engine rebuilds. Durable, precise and user-friendly, it delivers reliable performance in professional and home workshops.

Perfect for mechanics and DIY engine rebuilds in the garage or shop, backed by a 2-year warranty. Order now to streamline piston ring installation and protect your engine components — ready to use in routine maintenance and full rebuild projects.