SiegeTek Spring Guide Spacer for Cyclone System

SiegeTek Concepts

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The SiegeTek Spring Guide Spacer is designed to be used in conjunction with one of the SiegeTek cyclone dual sector gear sets. This part compresses the main spring by 2" in order to increase the spring tension and minimize the FPS lost due to the shorter piston stroke. It is installed over your spring guide with the wider end to the back of the gearbox.