Predator 459 Valve Spring Compressor Tool

This is specialty tool designed to make it easier to compress and remove the valve springs from a Predator 459 WITHOUT needing to remove the head! It will not fit any other style motor that I'm aware of yet. After you remove the rocker, set this tool over the rocker support tower then slide the rocker pin back in. You can easily compress the spring to get the keepers out and install a heavier spring. It often helps to have a second set of hands. We are working on making a quick tool like this for most other sideshaft style motors.