Ullman RC-1 Heavy Duty Steel Ratchet Piston Ring Compressor, 2-1/8 to 5′ Capacity
Size:2-1/8 to 5 inch 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.