I had the oil pan off in the car to swap out the pan gasket. I should have gotten better photos. I took this photo just to reference the dip stick level. The windage tray i believe is period correct. I believe it is a 4 bolt main with dipstick on driver side. the motor has been bored over .030 and currently has TRW L2210A pistons in it right now with a 3" stroke. the top half of the motor is not original. The motor is currently in a Z28 tribute car.
