It's not out of a Darrin. The clutch arm goes in on the wrong side, the oil pan is wrong, the od solenoid has no guard on the bottom, dual action fuel pump, the flange on the transmission output is wrong, among other things. I suspect it's out of a Willys car. Possibly a Jeepster.Not a Kaiser Darrin. Different Horsepower also. The T-96 trans with OD is probably a Willys car.