ONE MAN OPERATION VALVE SPRING COMPRESSOR KIT
Product Introduction
Easy for single use, operate by a thread bar to fix on right place.
Large window on the valve pusher to supply more space to replace the valve
collects. The size of the valve pusher is 22 Ø, it could use with on 12V, 16V,
20V, and 24V engine. You do not have to remove the cylinder with this tool, it
has saved a lot of manpower.