Originally available for just the AE92 4AG 16V and AE101/AE111 20V, these gears are...well, let's let TODA tell you:
"These heavy duty oil pump gears are designed to replace the oil pump gears found in later model 4AG AE92 (16V), and 4AG 20 valve engines found in the AE101 (Silver head cover) and the AE111 (Black head cover).

Made from high spec material and machined by CNC, to give you improved high-revolution reliability. Standard oil pumps are made from sintered alloy, this is fine for standard use, but reliability is questionable in high performance application. (Pump capacity is the same as the standard)"
 
Again, these gears will be specifically for the 7AFE/4AFE (of the same later era as the 7AFE) oil pumps.  The gears are identical in all but thickness.  The 7/4AFE gears are 2mm thinner than that of their 4AG counterparts.  Still, relying on TODA's original improved design, we can only expect good things.