Ullman RC-1 Heavy Duty Steel Ratchet Piston Ring Compressor, 2-1/8 to 5" Capacity
Heavy duty ratchet piston ring compressor. Special processing doubles tension-band life. Enlarge crimped edge prevents compressor from entering cylinder. Highest quality tempered blue spring steel. Fits all passenger cars. 2 Band ratchet type. 2-1/8" to 5" Capacity.