Universal Overhead Engine Valve Spring Compressor Removal Install Tool
 
A valve spring compressor is specially designed to help remove and install valve spring conveniently.
Spring Compressor, Universal Overhead Valve Spring Compressor Removal Install Tool for OHV OHC CHV Engines Seal Keeper Seal Replacement.
This spring compressor tool is perfect for removing valve springs, spring retainers by compressing the valve spring retainer and exposing the valve keeper, remove keepers, uncompress the tool then remove spring.
The reversible jaw adaptor and automatic cam action lock to a predetermined setting. What's more, with adjustable depth it can fit for most large and small spring applications.