Keenso Universal Overhead valve spring compressor Removal Install tool For OHV OHC CHV Engines Seal Keeper Replacemet ls

Usage --- 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. Easy To Use --- -Very easy to operate.Cam action level design for secure valve spring locking into the tool. Intelligent Design --- The device have a reversible jaw adaptor and an automatic cam-action locking to a pre-determind setting.Allow valve springs and valve stem oil seals to be replaced with the cylinder head. Adjustable --- Tool spring depth reach grips to retainer are adjustable to fit most large and small spring applications. Compatibility --- For use on a wide range of OHV, OHC and CVH engines but not suitable for use on engines with deep seated valves.