Supports/raises engine from underneath during maintenance operations without use of a trolley jack or conventional over-engine support beam. Allows unimpeded access to the engine from above and also permits safe movement of the vehicle whilst the engine is raised. Vehicle-specific adaptor sleeve (for applications, see table) mounts onto the vehicle structure and takes the base unit. The engine is raised by a screw adjusted pad. Vital for rapid and safe cam belt changes, engine mount replacement, transmission removal, etc.