The crankshaft is precision ground, oil holes are chamfered, micro polished, and rebalanced. Shafts that won't grind to size are discarded. Connecting rods are resized and balanced, pistons are precision fitted to connecting rods, and assembly's are weighed and checked for perfect balance. The above process assures you of a smooth running engine and years of dependability. The block receives three coats of high temperature engine paint.
All bolts are heat treated, stress relieved, deburred and hand inspected.
All external parts are inspected, painted and brought to the clean room for final check out and assembly. Step 5 Most cylinder head castings are replaced, if they are available, with new Edelbrock aluminum heads. But all heads receive hard seats for unleaded or regular fuel. Engines receive all new intake valves, all new exhaust valves, new valve springs, new retainers, hardened keepers and Fel Pro valve seals. All castings are magnafluxed and pressure tested.