Piston Ring Compressor is designed to handle most types of rings in the majority of passenger cars, including those that are channeled and segmented.

Features a beaded edge so the compressor can't enter a cylinder with piston.

The 1/2" wide spring bands equalize the tension over the entire belt width so that the spring assemble may be compressed into the groove until it's flush with the piston.

Range 2-1/8" to 5" (54 mm to 127 mm)

Self Locking Ratchet Mechanism with Double Tension Band and Heavy Duty Pawl

Comes in a sturdy blow mold case