Subaru EJ25D Rear Main Seal Press

After over driving the rear main seal banging it in, I decided to build a little press block that I could use in combination with the flex plate's spreader plate and 4 of its bolts to press the seal in perfectly evenly and to the perfect depth. I then went a bit overboard and created a set of gears for the bolt heads, and central drive gear, that you can drive with a 1/2" ratchet, so all bolts will turn in unison, saving the bother of counting revolutions and what not.

I used the tapered pres