Capable of installing and expanding piston rings on diameters ranging from 1-3/8 to 4-3/8" (34.9 to 111.1 mm), this set includes 12 chrome-plated compressor sleeves for various engine applications. The ring compressor and expander pliers utilize a ratcheting lock to hold the handles in position, maintaining tension during the installation process. This 7.00-pound (3.2 kg) kit comes organized in a metal carry case for transport and storage.

Capable of installing and expanding piston rings on diameters ranging from 1-3/8 to 4-3/8" (34.9 to 111.1 mm), this set includes 12 chrome-plated compressor sleeves for various engine applications. The ring compressor and expander pliers utilize a ratcheting lock to hold the handles in position, maintaining tension during the installation process. This 7.00-pound (3.2 kg) kit comes organized in a metal carry case for transport and storage.