Description: A valve spring compressor is specially designed to help remove and install valve spring conveniently. Our professional overhead valve spring compressor allows valve springs and valve stem oil seals to be replaced with the cylinder head. There are reversible jaw adaptor and automatic cam action locking to a pre-determind setting. What's more, with adjustable depth can fit for most large and small spring applications. It is suitable for most of OHV, OHC, CVH engines. Performance and quality guaranteed! What are your waiting for? Features: Professional overhead valve spring compressor, very easy to use. 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. Cam action level design for secure valve spring locking into the tool. Allow valve springs and valve stem oil seals to be replaced with the cylinder head. Tool spring depth reach grips to retainer are adjustable to fit most large and small spring applications. For use on a wide range of OHV, OHC and CVH engines but not suitable for use on engines with deep seated valves. Features a reversible jaw adaptor and an automatic cam-action locking to a pre-determind setting. Specifications: Material: Steel Color: Black & Silver Overall Size: 23.5 x 13cm/9.3" x 5.1" Package Weight: Approx. 800g Fitment: for most of OHV, OHC and CVH engines but not suitable for use on engines with deep seated valves Package Included: 1 x Valve Spring Compressor Note: Please allow 1-3cm error due to manual measurement. Thanks for your understanding!