Use with Base Unit ES200 to support/raise 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 & also permits safe movement of the vehicle whilst the engine is raised. Vehicle-specific adaptor sleeve mounts onto the vehicle structure & takes the support beam. Engine is raised by a screw adjusted pad. Vital for rapid & safe cam belt changes, engine mount replacement, transmission removal, etc.