NOTE:
DO NOT, I REPEAT, DO NOT, use the DE spacer and DE pulley (stock or aftermarket) on a VE oil pump/timing cover, or VE whole motor setup. There have been many instances now where the pump either will not be driven by the spacer, or the pulley will grind off the front cover.
You MUST use a VE crank spacer, and VE pulley if you intend to use the VE oil pump.