Jolly Time Tools Inc. offers a series of valve spring compressor tools for Lycoming and Continental parallel- and angle-valve engines. The tools allow mechanics the use of both hands to remove and replace springs, keepers, stems and guides, rocker arms, spacers, push rods, push rod housings, and cylinder hold-down nuts. The Valve Wizard allows easier access for removal of the parts and, in turn, the removal of the cylinder from the crankcase. It saves time on removal and replacement of the cylinders. It attaches firmly to the cylinder head by use of the rocker cover bolts on each cylinder. Threaded shafts compress the springs and maintain hands-free compression during the process. The tool is designed to allow wide, unobstructed access to the springs, keepers, and stems. For more information visit www.valvewizard.com or call (888) 825-9493.