I'm not sure if the rear grab handle differences occurred during sandcast production but the early (and well used) grab handle in the pictures comes off a 2 digit VIN sandcast (Bottom handle in top photo). I won't go through all the differences as there are many but the main difference relates to the angle of the rear bend at the mounting bolt section. I thought I would post this for members information The current NOS units and later production handles don't resemble the early K0 type