An engine overhaul is technically an engine rebuild or a re-manufacture. All the internal engine parts are replaced, renewed, or re-machined as needed. We find most internal engine parts become damaged in one way or another rather than simply wearing out due to external causes. When rebuilding an engine all external supporting components must be evaluated, repaired, or replaced as needed to prevent recurring internal engine damage.
In addition, on every overhaul there will be numerous ancillary and apparently minor parts — bolts, nuts, rings, pins, sleeves, shims, o-rings, gaskets, etc and On top of that we responsible for handling all waste disposal for oil and fluids.