Hi all, can anyone guide me as to where I can find the driveshaft tube stamping number...... this is for a 69 Bee, I need to know where to find, is it near the front U-joint or the rear U-joint, does the number read parallel or perpendicular to the tube and last how is it read with the slip yoke pointing up or down ? ( driveshaft removed from car) .

Thanks, BUZZ