GearWrench 1122D 1-1/2" Piston Ring Compressor Band 3-5/8" to 3-7/8"

1-1/2" Piston Ring Compressor Band 3-5/8" to 3-7/8" Compress piston rings from 2-7/8 to 4-5/8" and 73mm - 117mm in diameter Work with 1114D pliers 1-1/2" band width