Retirement sale due to health reasons is forcing me to sale some items I wouldn't think of before. These are the original three peice set of frame wrap around weight set. With a 50 you just use the two side weights for the frame. One casting number is b 3280r one is b3281r and the center is a5345r . They really are that finishing touch for that restoration that just make them pop with factory accessories and not aftermarket junk. They really look good on the 620 630 and the 720 730 tractors. Any questions feel free to ask 6202726365