Adjustable Range: 53~175mm（2-1/8″ to 7″）. Ratcheting type system with easy release thumb switch. Type: Piston Ring Compressor Tool. 1 x Piston Ring Compressor. These Piston Ring Compressors make installing pistons much easier.
Adjustable Range: 53~175mm（2-1/8″ to 7″）. Ratcheting type system with easy release thumb switch. Type: Piston Ring Compressor Tool. 1 x Piston Ring Compressor. These Piston Ring Compressors make installing pistons much easier.