General description The Kennedy Piston Ring Compressor is designed to gently compress piston rings into position, minimizing the risk of damage during installation. It features a key-operated ratchet mechanism and a safety valve, ensuring safe and rapid compression with positive control. Made from tempered spring steel, this compressor is suitable for various vehicle engines. Technical specifications Opening Capacity: 90 - 175mm (3 1/2 - 7) Overall Length: 165mm (6 1/2) Height: 100mm (4) Weight: 575kg Manufacturer Part Number (MPN): PRC765 EAN: 5036140012226 Compatibility and accessories For car/light commercial vehicle engines For heavy commercial vehicle engines Other information